1271679

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 1797120

約数和(自身を除く): 525441

約数列:

[1, 3, 29, 47, 87, 141, 311, 933, 1363, 4089, 9019, 14617, 27057, 43851, 423893, 1271679]

約数ペア:

[(1, 1271679), (3, 423893), (29, 43851), (47, 27057), (87, 14617), (141, 9019), (311, 4089), (933, 1363)]