15679895721

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1\times {\mathrm{9431}}^1$

素因数の和:11413

約数の個数: 32

約数和(自身を含む): 24491206656

約数和(自身を除く): 8811310935

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1931, 5793, 9431, 13517, 28293, 40551, 66017, 79171, 198051, 237513, 386671, 554197, 1160013, 1662591, 2706697, 8120091, 18211261, 54633783, 127478827, 382436481, 746661701, 2239985103, 5226631907, 15679895721]

約数ペア:

[(1, 15679895721), (3, 5226631907), (7, 2239985103), (21, 746661701), (41, 382436481), (123, 127478827), (287, 54633783), (861, 18211261), (1931, 8120091), (5793, 2706697), (9431, 1662591), (13517, 1160013), (28293, 554197), (40551, 386671), (66017, 237513), (79171, 198051)]