23239983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 35660800

約数和(自身を除く): 12420817

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 397, 741, 1027, 1191, 1501, 3081, 4503, 5161, 7543, 15483, 19513, 22629, 31363, 58539, 94089, 98059, 294177, 407719, 595897, 1223157, 1787691, 7746661, 23239983]

約数ペア:

[(1, 23239983), (3, 7746661), (13, 1787691), (19, 1223157), (39, 595897), (57, 407719), (79, 294177), (237, 98059), (247, 94089), (397, 58539), (741, 31363), (1027, 22629), (1191, 19513), (1501, 15483), (3081, 7543), (4503, 5161)]