70387341

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 29145459

約数列:

[1, 3, 47, 71, 79, 89, 141, 213, 237, 267, 3337, 3713, 4183, 5609, 6319, 7031, 10011, 11139, 12549, 16827, 18957, 21093, 263623, 296993, 330457, 499201, 790869, 890979, 991371, 1497603, 23462447, 70387341]

約数ペア:

[(1, 70387341), (3, 23462447), (47, 1497603), (71, 991371), (79, 890979), (89, 790869), (141, 499201), (213, 330457), (237, 296993), (267, 263623), (3337, 21093), (3713, 18957), (4183, 16827), (5609, 12549), (6319, 11139), (7031, 10011)]