99991011

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{2357}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 135820800

約数和(自身を除く): 35829789

約数列:

[1, 3, 79, 179, 237, 537, 2357, 7071, 14141, 42423, 186203, 421903, 558609, 1265709, 33330337, 99991011]

約数ペア:

[(1, 99991011), (3, 33330337), (79, 1265709), (179, 558609), (237, 421903), (537, 186203), (2357, 42423), (7071, 14141)]