221567892481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1\times {\mathrm{76697}}^1$

素因数の和:77688

約数の個数: 16

約数和(自身を含む): 239665910400

約数和(自身を除く): 18098017919

約数列:

[1, 13, 359, 619, 4667, 8047, 76697, 222221, 997061, 2888873, 27534223, 47475443, 357944899, 617180759, 17043684037, 221567892481]

約数ペア:

[(1, 221567892481), (13, 17043684037), (359, 617180759), (619, 357944899), (4667, 47475443), (8047, 27534223), (76697, 2888873), (222221, 997061)]