318669169

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{6287}}^1$

素因数の和:6864

約数の個数: 16

約数和(自身を含む): 392974848

約数和(自身を除く): 74305679

約数列:

[1, 7, 13, 91, 557, 3899, 6287, 7241, 44009, 50687, 81731, 572117, 3501859, 24513013, 45524167, 318669169]

約数ペア:

[(1, 318669169), (7, 45524167), (13, 24513013), (91, 3501859), (557, 572117), (3899, 81731), (6287, 50687), (7241, 44009)]