23916753

素因数分解:

$3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 40538628

約数和(自身を除く): 16621875

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 193, 281, 441, 579, 843, 1351, 1737, 1967, 2529, 4053, 5901, 9457, 12159, 13769, 17703, 28371, 41307, 54233, 85113, 123921, 162699, 379631, 488097, 1138893, 2657417, 3416679, 7972251, 23916753]

約数ペア:

[(1, 23916753), (3, 7972251), (7, 3416679), (9, 2657417), (21, 1138893), (49, 488097), (63, 379631), (147, 162699), (193, 123921), (281, 85113), (441, 54233), (579, 41307), (843, 28371), (1351, 17703), (1737, 13769), (1967, 12159), (2529, 9457), (4053, 5901)]