23420553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 35035392

約数和(自身を除く): 11614839

約数列:

[1, 3, 13, 39, 41, 97, 123, 151, 291, 453, 533, 1261, 1599, 1963, 3783, 3977, 5889, 6191, 11931, 14647, 18573, 43941, 51701, 80483, 155103, 190411, 241449, 571233, 600527, 1801581, 7806851, 23420553]

約数ペア:

[(1, 23420553), (3, 7806851), (13, 1801581), (39, 600527), (41, 571233), (97, 241449), (123, 190411), (151, 155103), (291, 80483), (453, 51701), (533, 43941), (1261, 18573), (1599, 14647), (1963, 11931), (3783, 6191), (3977, 5889)]