289078229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{2111}}^1$

素因数の和:2392

約数の個数: 16

約数和(自身を含む): 322375680

約数和(自身を除く): 33297451

約数列:

[1, 11, 59, 211, 649, 2111, 2321, 12449, 23221, 124549, 136939, 445421, 1370039, 4899631, 26279839, 289078229]

約数ペア:

[(1, 289078229), (11, 26279839), (59, 4899631), (211, 1370039), (649, 445421), (2111, 136939), (2321, 124549), (12449, 23221)]