203495461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1123}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 224332416

約数和(自身を除く): 20836955

約数列:

[1, 13, 53, 263, 689, 1123, 3419, 13939, 14599, 59519, 181207, 295349, 773747, 3839537, 15653497, 203495461]

約数ペア:

[(1, 203495461), (13, 15653497), (53, 3839537), (263, 773747), (689, 295349), (1123, 181207), (3419, 59519), (13939, 14599)]