216553103

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 239659392

約数和(自身を除く): 23106289

約数列:

[1, 13, 41, 533, 541, 751, 7033, 9763, 22181, 30791, 288353, 400283, 406291, 5281783, 16657931, 216553103]

約数ペア:

[(1, 216553103), (13, 16657931), (41, 5281783), (533, 406291), (541, 400283), (751, 288353), (7033, 30791), (9763, 22181)]