140057533

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{5303}}^1$

素因数の和:5342

約数の個数: 20

約数和(自身を含む): 178278048

約数和(自身を除く): 38220515

約数列:

[1, 7, 11, 49, 77, 343, 539, 2401, 3773, 5303, 26411, 37121, 58333, 259847, 408331, 1818929, 2858317, 12732503, 20008219, 140057533]

約数ペア:

[(1, 140057533), (7, 20008219), (11, 12732503), (49, 2858317), (77, 1818929), (343, 408331), (539, 259847), (2401, 58333), (3773, 37121), (5303, 26411)]