26047567

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 33030816

約数和(自身を除く): 6983249

約数列:

[1, 7, 13, 49, 91, 103, 397, 637, 721, 1339, 2779, 5047, 5161, 9373, 19453, 36127, 40891, 65611, 252889, 286237, 531583, 2003659, 3721081, 26047567]

約数ペア:

[(1, 26047567), (7, 3721081), (13, 2003659), (49, 531583), (91, 286237), (103, 252889), (397, 65611), (637, 40891), (721, 36127), (1339, 19453), (2779, 9373), (5047, 5161)]