51409813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2467}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 63575680

約数和(自身を除く): 12165867

約数列:

[1, 7, 13, 91, 229, 1603, 2467, 2977, 17269, 20839, 32071, 224497, 564943, 3954601, 7344259, 51409813]

約数ペア:

[(1, 51409813), (7, 7344259), (13, 3954601), (91, 564943), (229, 224497), (1603, 32071), (2467, 20839), (2977, 17269)]