12985637

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 24

約数和(自身を含む): 16209600

約数和(自身を除く): 3223963

約数列:

[1, 7, 17, 49, 119, 131, 289, 343, 833, 917, 2023, 2227, 5831, 6419, 14161, 15589, 37859, 44933, 99127, 109123, 265013, 763861, 1855091, 12985637]

約数ペア:

[(1, 12985637), (7, 1855091), (17, 763861), (49, 265013), (119, 109123), (131, 99127), (289, 44933), (343, 37859), (833, 15589), (917, 14161), (2023, 6419), (2227, 5831)]