139100801

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1637}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 162489600

約数和(自身を除く): 23388799

約数列:

[1, 7, 61, 199, 427, 1393, 1637, 11459, 12139, 84973, 99857, 325763, 698999, 2280341, 19871543, 139100801]

約数ペア:

[(1, 139100801), (7, 19871543), (61, 2280341), (199, 698999), (427, 325763), (1393, 99857), (1637, 84973), (11459, 12139)]