57321251

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 65089440

約数和(自身を除く): 7768189

約数列:

[1, 13, 37, 89, 103, 169, 481, 1157, 1339, 3293, 3811, 6253, 9167, 15041, 17407, 42809, 49543, 119171, 339179, 556517, 644059, 1549223, 4409327, 57321251]

約数ペア:

[(1, 57321251), (13, 4409327), (37, 1549223), (89, 644059), (103, 556517), (169, 339179), (481, 119171), (1157, 49543), (1339, 42809), (3293, 17407), (3811, 15041), (6253, 9167)]