62278021

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 72929160

約数和(自身を除く): 10651139

約数列:

[1, 13, 17, 53, 169, 221, 409, 689, 901, 2873, 5317, 6953, 8957, 11713, 21677, 69121, 90389, 152269, 281801, 368509, 1175057, 3663413, 4790617, 62278021]

約数ペア:

[(1, 62278021), (13, 4790617), (17, 3663413), (53, 1175057), (169, 368509), (221, 281801), (409, 152269), (689, 90389), (901, 69121), (2873, 21677), (5317, 11713), (6953, 8957)]