65392743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 96538624

約数和(自身を除く): 31145881

約数列:

[1, 3, 13, 39, 73, 103, 219, 223, 309, 669, 949, 1339, 2847, 2899, 4017, 7519, 8697, 16279, 22557, 22969, 48837, 68907, 97747, 211627, 293241, 298597, 634881, 895791, 1676737, 5030211, 21797581, 65392743]

約数ペア:

[(1, 65392743), (3, 21797581), (13, 5030211), (39, 1676737), (73, 895791), (103, 634881), (219, 298597), (223, 293241), (309, 211627), (669, 97747), (949, 68907), (1339, 48837), (2847, 22969), (2899, 22557), (4017, 16279), (7519, 8697)]