289779841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{31981}}^1$

素因数の和:32052

約数の個数: 16

約数和(自身を含む): 338497488

約数和(自身を除く): 48717647

約数列:

[1, 13, 17, 41, 221, 533, 697, 9061, 31981, 415753, 543677, 1311221, 7067801, 17045873, 22290757, 289779841]

約数ペア:

[(1, 289779841), (13, 22290757), (17, 17045873), (41, 7067801), (221, 1311221), (533, 543677), (697, 415753), (9061, 31981)]