401023649

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 453957120

約数和(自身を除く): 52933471

約数列:

[1, 13, 37, 59, 169, 481, 767, 1087, 2183, 6253, 9971, 14131, 28379, 40219, 64133, 183703, 368927, 522847, 833729, 2372921, 6797011, 10838477, 30847973, 401023649]

約数ペア:

[(1, 401023649), (13, 30847973), (37, 10838477), (59, 6797011), (169, 2372921), (481, 833729), (767, 522847), (1087, 368927), (2183, 183703), (6253, 64133), (9971, 40219), (14131, 28379)]