281078366969

素因数分解:

${\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1\times {\mathrm{18413}}^1$

素因数の和:21760

約数の個数: 16

約数和(自身を含む): 289397370240

約数和(自身を除く): 8319003271

約数列:

[1, 67, 71, 3209, 4757, 18413, 215003, 227839, 1233671, 1307323, 15265213, 59087317, 87590641, 3958850239, 4195199507, 281078366969]

約数ペア:

[(1, 281078366969), (67, 4195199507), (71, 3958850239), (3209, 87590641), (4757, 59087317), (18413, 15265213), (215003, 1307323), (227839, 1233671)]