217408087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16127}}^1$

素因数の和:16218

約数の個数: 16

約数和(自身を含む): 251983872

約数和(自身を除く): 34575785

約数列:

[1, 13, 17, 61, 221, 793, 1037, 13481, 16127, 209651, 274159, 983747, 3564067, 12788711, 16723699, 217408087]

約数ペア:

[(1, 217408087), (13, 16723699), (17, 12788711), (61, 3564067), (221, 983747), (793, 274159), (1037, 209651), (13481, 16127)]