12946995

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9281}}^1$

素因数の和:9323

約数の個数: 24

約数和(自身を含む): 23167872

約数和(自身を除く): 10220877

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 9281, 27843, 46405, 83529, 139215, 287711, 417645, 863133, 1438555, 2589399, 4315665, 12946995]

約数ペア:

[(1, 12946995), (3, 4315665), (5, 2589399), (9, 1438555), (15, 863133), (31, 417645), (45, 287711), (93, 139215), (155, 83529), (279, 46405), (465, 27843), (1395, 9281)]