156770313

素因数分解:

$3^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{7103}}^1$

素因数の和:8164

約数の個数: 16

約数和(自身を含む): 239149056

約数和(自身を除く): 82378743

約数列:

[1, 3, 7, 21, 1051, 3153, 7103, 7357, 21309, 22071, 49721, 149163, 7465253, 22395759, 52256771, 156770313]

約数ペア:

[(1, 156770313), (3, 52256771), (7, 22395759), (21, 7465253), (1051, 149163), (3153, 49721), (7103, 22071), (7357, 21309)]