203075171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 223715520

約数和(自身を除く): 20640349

約数列:

[1, 13, 53, 359, 689, 821, 4667, 10673, 19027, 43513, 247351, 294739, 565669, 3831607, 15621167, 203075171]

約数ペア:

[(1, 203075171), (13, 15621167), (53, 3831607), (359, 565669), (689, 294739), (821, 247351), (4667, 43513), (10673, 19027)]