23553803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 6928117

約数列:

[1, 7, 13, 41, 59, 91, 107, 287, 413, 533, 749, 767, 1391, 2419, 3731, 4387, 5369, 6313, 9737, 16933, 30709, 31447, 44191, 57031, 82069, 220129, 258833, 399217, 574483, 1811831, 3364829, 23553803]

約数ペア:

[(1, 23553803), (7, 3364829), (13, 1811831), (41, 574483), (59, 399217), (91, 258833), (107, 220129), (287, 82069), (413, 57031), (533, 44191), (749, 31447), (767, 30709), (1391, 16933), (2419, 9737), (3731, 6313), (4387, 5369)]