17242017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 25472832

約数和(自身を除く): 8230815

約数列:

[1, 3, 13, 39, 41, 123, 263, 533, 789, 1599, 1681, 3419, 5043, 10257, 10783, 21853, 32349, 65559, 140179, 420537, 442103, 1326309, 5747339, 17242017]

約数ペア:

[(1, 17242017), (3, 5747339), (13, 1326309), (39, 442103), (41, 420537), (123, 140179), (263, 65559), (533, 32349), (789, 21853), (1599, 10783), (1681, 10257), (3419, 5043)]