69881357

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1217}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 86214912

約数和(自身を除く): 16333555

約数列:

[1, 7, 13, 91, 631, 1217, 4417, 8203, 8519, 15821, 57421, 110747, 767927, 5375489, 9983051, 69881357]

約数ペア:

[(1, 69881357), (7, 9983051), (13, 5375489), (91, 767927), (631, 110747), (1217, 57421), (4417, 15821), (8203, 8519)]