68370821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 74653488

約数和(自身を除く): 6282667

約数列:

[1, 17, 41, 233, 421, 697, 3961, 7157, 9553, 17261, 98093, 162401, 293437, 1667581, 4021813, 68370821]

約数ペア:

[(1, 68370821), (17, 4021813), (41, 1667581), (233, 293437), (421, 162401), (697, 98093), (3961, 17261), (7157, 9553)]