12645711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3775

約数の個数: 24

約数和(自身を含む): 20354880

約数和(自身を除く): 7709169

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 3727, 11181, 33543, 48451, 108083, 145353, 324249, 436059, 972747, 1405079, 4215237, 12645711]

約数ペア:

[(1, 12645711), (3, 4215237), (9, 1405079), (13, 972747), (29, 436059), (39, 324249), (87, 145353), (117, 108083), (261, 48451), (377, 33543), (1131, 11181), (3393, 3727)]