20165135497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{346939}}^1$

素因数の和:347232

約数の個数: 16

約数和(自身を含む): 23081224320

約数和(自身を除く): 2916088823

約数列:

[1, 13, 17, 221, 263, 3419, 4471, 58123, 346939, 4510207, 5897963, 76673519, 91244957, 1186184441, 1551164269, 20165135497]

約数ペア:

[(1, 20165135497), (13, 1551164269), (17, 1186184441), (221, 91244957), (263, 76673519), (3419, 5897963), (4471, 4510207), (58123, 346939)]