198232013

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 230665344

約数和(自身を除く): 32433331

約数列:

[1, 7, 97, 137, 679, 959, 2131, 13289, 14917, 93023, 206707, 291947, 1446949, 2043629, 28318859, 198232013]

約数ペア:

[(1, 198232013), (7, 28318859), (97, 2043629), (137, 1446949), (679, 291947), (959, 206707), (2131, 93023), (13289, 14917)]