25361999

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 29233152

約数和(自身を除く): 3871153

約数列:

[1, 13, 31, 47, 103, 169, 403, 611, 1339, 1457, 3193, 4841, 5239, 7943, 17407, 18941, 41509, 62933, 150071, 246233, 539617, 818129, 1950923, 25361999]

約数ペア:

[(1, 25361999), (13, 1950923), (31, 818129), (47, 539617), (103, 246233), (169, 150071), (403, 62933), (611, 41509), (1339, 18941), (1457, 17407), (3193, 7943), (4841, 5239)]