291254353

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5011}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 333438336

約数和(自身を除く): 42183983

約数列:

[1, 13, 17, 221, 263, 3419, 4471, 5011, 58123, 65143, 85187, 1107431, 1317893, 17132609, 22404181, 291254353]

約数ペア:

[(1, 291254353), (13, 22404181), (17, 17132609), (221, 1317893), (263, 1107431), (3419, 85187), (4471, 65143), (5011, 58123)]