72231313

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 91699776

約数和(自身を除く): 19468463

約数列:

[1, 7, 11, 77, 107, 121, 749, 797, 847, 1177, 5579, 8239, 8767, 12947, 61369, 85279, 90629, 96437, 596953, 675059, 938069, 6566483, 10318759, 72231313]

約数ペア:

[(1, 72231313), (7, 10318759), (11, 6566483), (77, 938069), (107, 675059), (121, 596953), (749, 96437), (797, 90629), (847, 85279), (1177, 61369), (5579, 12947), (8239, 8767)]