421691522

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1309601}}^1$

素因数の和:1309633

約数の個数: 16

約数和(自身を含む): 754330752

約数和(自身を除く): 332639230

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1309601, 2619202, 9167207, 18334414, 30120823, 60241646, 210845761, 421691522]

約数ペア:

[(1, 421691522), (2, 210845761), (7, 60241646), (14, 30120823), (23, 18334414), (46, 9167207), (161, 2619202), (322, 1309601)]