40982389

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{557}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 49068288

約数和(自身を除く): 8085899

約数列:

[1, 7, 23, 161, 457, 557, 3199, 3899, 10511, 12811, 73577, 89677, 254549, 1781843, 5854627, 40982389]

約数ペア:

[(1, 40982389), (7, 5854627), (23, 1781843), (161, 254549), (457, 89677), (557, 73577), (3199, 12811), (3899, 10511)]