15840198984939

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1\times {\mathrm{369023}}^1$

素因数の和:369728

約数の個数: 64

約数和(自身を含む): 25377703723008

約数和(自身を除く): 9537504738069

約数列:

[1, 3, 7, 21, 23, 69, 161, 181, 483, 491, 543, 1267, 1473, 3437, 3801, 4163, 10311, 11293, 12489, 29141, 33879, 79051, 87423, 88871, 237153, 266613, 369023, 622097, 1107069, 1866291, 2044033, 2583161, 6132099, 7749483, 8487529, 14308231, 25462587, 42924693, 59412703, 66793163, 178238109, 181190293, 200379489, 467552141, 543570879, 1268332051, 1402656423, 1536242749, 3804996153, 4167376739, 4608728247, 10753699243, 12502130217, 29171637173, 32261097729, 32795443033, 87514911519, 98386329099, 229568101231, 688704303693, 754295189759, 2262885569277, 5280066328313, 15840198984939]

約数ペア:

[(1, 15840198984939), (3, 5280066328313), (7, 2262885569277), (21, 754295189759), (23, 688704303693), (69, 229568101231), (161, 98386329099), (181, 87514911519), (483, 32795443033), (491, 32261097729), (543, 29171637173), (1267, 12502130217), (1473, 10753699243), (3437, 4608728247), (3801, 4167376739), (4163, 3804996153), (10311, 1536242749), (11293, 1402656423), (12489, 1268332051), (29141, 543570879), (33879, 467552141), (79051, 200379489), (87423, 181190293), (88871, 178238109), (237153, 66793163), (266613, 59412703), (369023, 42924693), (622097, 25462587), (1107069, 14308231), (1866291, 8487529), (2044033, 7749483), (2583161, 6132099)]