221158106689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{76487}}^1\times {\mathrm{222419}}^1$

素因数の和:298919

約数の個数: 8

約数和(自身を含む): 238174453440

約数和(自身を除く): 17016346751

約数列:

[1, 13, 76487, 222419, 994331, 2891447, 17012162053, 221158106689]

約数ペア:

[(1, 221158106689), (13, 17012162053), (76487, 2891447), (222419, 994331)]