13331577

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 20930400

約数和(自身を除く): 7598823

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1019, 1869, 3057, 4361, 7133, 13083, 21399, 49931, 90691, 149793, 272073, 634837, 1904511, 4443859, 13331577]

約数ペア:

[(1, 13331577), (3, 4443859), (7, 1904511), (21, 634837), (49, 272073), (89, 149793), (147, 90691), (267, 49931), (623, 21399), (1019, 13083), (1869, 7133), (3057, 4361)]