53089491

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2137}}^1$

素因数の和:2180

約数の個数: 36

約数和(自身を含む): 89205912

約数和(自身を除く): 36116421

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1911, 2137, 3549, 6411, 8281, 14959, 24843, 27781, 44877, 83343, 104713, 194467, 314139, 361153, 583401, 1083459, 1361269, 2528071, 4083807, 7584213, 17696497, 53089491]

約数ペア:

[(1, 53089491), (3, 17696497), (7, 7584213), (13, 4083807), (21, 2528071), (39, 1361269), (49, 1083459), (91, 583401), (147, 361153), (169, 314139), (273, 194467), (507, 104713), (637, 83343), (1183, 44877), (1911, 27781), (2137, 24843), (3549, 14959), (6411, 8281)]