12651777

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 19379360

約数和(自身を除く): 6727583

約数列:

[1, 3, 9, 19, 57, 171, 241, 307, 723, 921, 2169, 2763, 4579, 5833, 13737, 17499, 41211, 52497, 73987, 221961, 665883, 1405753, 4217259, 12651777]

約数ペア:

[(1, 12651777), (3, 4217259), (9, 1405753), (19, 665883), (57, 221961), (171, 73987), (241, 52497), (307, 41211), (723, 17499), (921, 13737), (2169, 5833), (2763, 4579)]