13431738

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 27878400

約数和(自身を除く): 14446662

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 659, 1318, 1977, 3397, 3954, 6794, 10191, 20382, 28337, 52061, 56674, 85011, 104122, 156183, 170022, 312366, 2238623, 4477246, 6715869, 13431738]

約数ペア:

[(1, 13431738), (2, 6715869), (3, 4477246), (6, 2238623), (43, 312366), (79, 170022), (86, 156183), (129, 104122), (158, 85011), (237, 56674), (258, 52061), (474, 28337), (659, 20382), (1318, 10191), (1977, 6794), (3397, 3954)]