23345259

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 36900864

約数和(自身を除く): 13555605

約数列:

[1, 3, 7, 21, 43, 103, 129, 251, 301, 309, 721, 753, 903, 1757, 2163, 4429, 5271, 10793, 13287, 25853, 31003, 32379, 75551, 77559, 93009, 180971, 226653, 542913, 1111679, 3335037, 7781753, 23345259]

約数ペア:

[(1, 23345259), (3, 7781753), (7, 3335037), (21, 1111679), (43, 542913), (103, 226653), (129, 180971), (251, 93009), (301, 77559), (309, 75551), (721, 32379), (753, 31003), (903, 25853), (1757, 13287), (2163, 10793), (4429, 5271)]