227408909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{6961}}^1$

素因数の和:7340

約数の個数: 16

約数和(自身を含む): 280707840

約数和(自身を除く): 53298931

約数列:

[1, 7, 13, 91, 359, 2513, 4667, 6961, 32669, 48727, 90493, 633451, 2498999, 17492993, 32486987, 227408909]

約数ペア:

[(1, 227408909), (7, 32486987), (13, 17492993), (91, 2498999), (359, 633451), (2513, 90493), (4667, 48727), (6961, 32669)]