15205786999

素因数分解:

${\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{743}}^1\times {\mathrm{1459}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 16697681280

約数和(自身を除く): 1491894281

約数列:

[1, 13, 83, 169, 743, 1079, 1459, 9659, 14027, 18967, 61669, 121097, 125567, 246571, 801697, 1084037, 1574261, 10422061, 14092481, 20465393, 89975071, 183202253, 1169675923, 15205786999]

約数ペア:

[(1, 15205786999), (13, 1169675923), (83, 183202253), (169, 89975071), (743, 20465393), (1079, 14092481), (1459, 10422061), (9659, 1574261), (14027, 1084037), (18967, 801697), (61669, 246571), (121097, 125567)]