305957520022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1986737143}}^1$

素因数の和:1986737163

約数の個数: 16

約数和(自身を含む): 572180297472

約数和(自身を除く): 266222777450

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1986737143, 3973474286, 13907160001, 21854108573, 27814320002, 43708217146, 152978760011, 305957520022]

約数ペア:

[(1, 305957520022), (2, 152978760011), (7, 43708217146), (11, 27814320002), (14, 21854108573), (22, 13907160001), (77, 3973474286), (154, 1986737143)]