289218059

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 344191680

約数和(自身を除く): 54973621

約数列:

[1, 13, 17, 41, 59, 221, 533, 541, 697, 767, 1003, 2419, 7033, 9061, 9197, 13039, 22181, 31447, 31919, 41123, 119561, 288353, 377077, 414947, 534599, 542623, 1308679, 4902001, 7054099, 17012827, 22247543, 289218059]

約数ペア:

[(1, 289218059), (13, 22247543), (17, 17012827), (41, 7054099), (59, 4902001), (221, 1308679), (533, 542623), (541, 534599), (697, 414947), (767, 377077), (1003, 288353), (2419, 119561), (7033, 41123), (9061, 31919), (9197, 31447), (13039, 22181)]