12875859

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 19136832

約数和(自身を除く): 6260973

約数列:

[1, 3, 9, 67, 131, 163, 201, 393, 489, 603, 1179, 1467, 8777, 10921, 21353, 26331, 32763, 64059, 78993, 98289, 192177, 1430651, 4291953, 12875859]

約数ペア:

[(1, 12875859), (3, 4291953), (9, 1430651), (67, 192177), (131, 98289), (163, 78993), (201, 64059), (393, 32763), (489, 26331), (603, 21353), (1179, 10921), (1467, 8777)]