1320231017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{41189}}^1$

素因数の和:41456

約数の個数: 16

約数和(自身を含む): 1594876800

約数和(自身を除く): 274645783

約数列:

[1, 7, 19, 133, 241, 1687, 4579, 32053, 41189, 288323, 782591, 5478137, 9926549, 69485843, 188604431, 1320231017]

約数ペア:

[(1, 1320231017), (7, 188604431), (19, 69485843), (133, 9926549), (241, 5478137), (1687, 782591), (4579, 288323), (32053, 41189)]