12936951

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 19543680

約数和(自身を除く): 6606729

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 521, 801, 1563, 2759, 4689, 8277, 16151, 24831, 46369, 48453, 139107, 145359, 417321, 1437439, 4312317, 12936951]

約数ペア:

[(1, 12936951), (3, 4312317), (9, 1437439), (31, 417321), (89, 145359), (93, 139107), (267, 48453), (279, 46369), (521, 24831), (801, 16151), (1563, 8277), (2759, 4689)]