40745663

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 47837184

約数和(自身を除く): 7091521

約数列:

[1, 7, 47, 271, 329, 457, 1897, 3199, 12737, 21479, 89159, 123847, 150353, 866929, 5820809, 40745663]

約数ペア:

[(1, 40745663), (7, 5820809), (47, 866929), (271, 150353), (329, 123847), (457, 89159), (1897, 21479), (3199, 12737)]