5640929

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 7086240

約数和(自身を除く): 1445311

約数列:

[1, 7, 19, 49, 73, 83, 133, 511, 581, 931, 1387, 1577, 3577, 4067, 6059, 9709, 11039, 42413, 67963, 77273, 115121, 296891, 805847, 5640929]

約数ペア:

[(1, 5640929), (7, 805847), (19, 296891), (49, 115121), (73, 77273), (83, 67963), (133, 42413), (511, 11039), (581, 9709), (931, 6059), (1387, 4067), (1577, 3577)]