858362401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{7643}}^1$

素因数の和:7872

約数の個数: 16

約数和(自身を含む): 947733696

約数和(自身を除く): 89371295

約数列:

[1, 13, 53, 163, 689, 2119, 7643, 8639, 99359, 112307, 405079, 1245809, 5266027, 16195517, 66027877, 858362401]

約数ペア:

[(1, 858362401), (13, 66027877), (53, 16195517), (163, 5266027), (689, 1245809), (2119, 405079), (7643, 112307), (8639, 99359)]