51245403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 78630912

約数和(自身を除く): 27385509

約数列:

[1, 3, 11, 23, 33, 69, 107, 253, 321, 631, 759, 1177, 1893, 2461, 3531, 6941, 7383, 14513, 20823, 27071, 43539, 67517, 81213, 159643, 202551, 478929, 742687, 1552891, 2228061, 4658673, 17081801, 51245403]

約数ペア:

[(1, 51245403), (3, 17081801), (11, 4658673), (23, 2228061), (33, 1552891), (69, 742687), (107, 478929), (253, 202551), (321, 159643), (631, 81213), (759, 67517), (1177, 43539), (1893, 27071), (2461, 20823), (3531, 14513), (6941, 7383)]