220146719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{1697}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 251602848

約数和(自身を除く): 31456129

約数列:

[1, 13, 17, 221, 587, 1697, 7631, 9979, 22061, 28849, 129727, 375037, 996139, 12949807, 16934363, 220146719]

約数ペア:

[(1, 220146719), (13, 16934363), (17, 12949807), (221, 996139), (587, 375037), (1697, 129727), (7631, 28849), (9979, 22061)]