23089731

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 37824000

約数和(自身を除く): 14734269

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 1181, 2793, 3543, 6517, 8267, 19551, 22439, 24801, 57869, 67317, 157073, 173607, 405083, 471219, 1099511, 1215249, 3298533, 7696577, 23089731]

約数ペア:

[(1, 23089731), (3, 7696577), (7, 3298533), (19, 1215249), (21, 1099511), (49, 471219), (57, 405083), (133, 173607), (147, 157073), (343, 67317), (399, 57869), (931, 24801), (1029, 22439), (1181, 19551), (2793, 8267), (3543, 6517)]