63904139

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 77112000

約数和(自身を除く): 13207861

約数列:

[1, 13, 17, 29, 59, 169, 221, 377, 493, 767, 1003, 1711, 2197, 2873, 4901, 6409, 9971, 13039, 22243, 29087, 37349, 63713, 83317, 129623, 169507, 289159, 378131, 1083121, 2203591, 3759067, 4915703, 63904139]

約数ペア:

[(1, 63904139), (13, 4915703), (17, 3759067), (29, 2203591), (59, 1083121), (169, 378131), (221, 289159), (377, 169507), (493, 129623), (767, 83317), (1003, 63713), (1711, 37349), (2197, 29087), (2873, 22243), (4901, 13039), (6409, 9971)]