156913141

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3271}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 201424320

約数和(自身を除く): 44511179

約数列:

[1, 7, 11, 49, 77, 89, 539, 623, 979, 3271, 4361, 6853, 22897, 35981, 47971, 160279, 251867, 291119, 1763069, 2037833, 3202309, 14264831, 22416163, 156913141]

約数ペア:

[(1, 156913141), (7, 22416163), (11, 14264831), (49, 3202309), (77, 2037833), (89, 1763069), (539, 291119), (623, 251867), (979, 160279), (3271, 47971), (4361, 35981), (6853, 22897)]