5245009

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 6861888

約数和(自身を除く): 1616879

約数列:

[1, 7, 11, 37, 49, 77, 259, 263, 407, 539, 1813, 1841, 2849, 2893, 9731, 12887, 19943, 20251, 68117, 107041, 141757, 476819, 749287, 5245009]

約数ペア:

[(1, 5245009), (7, 749287), (11, 476819), (37, 141757), (49, 107041), (77, 68117), (259, 20251), (263, 19943), (407, 12887), (539, 9731), (1813, 2893), (1841, 2849)]