79687993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3581}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 105568704

約数和(自身を除く): 25880711

約数列:

[1, 7, 11, 17, 77, 119, 187, 289, 1309, 2023, 3179, 3581, 22253, 25067, 39391, 60877, 275737, 426139, 669647, 1034909, 4687529, 7244363, 11383999, 79687993]

約数ペア:

[(1, 79687993), (7, 11383999), (11, 7244363), (17, 4687529), (77, 1034909), (119, 669647), (187, 426139), (289, 275737), (1309, 60877), (2023, 39391), (3179, 25067), (3581, 22253)]