57203421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 85577856

約数和(自身を除く): 28374435

約数列:

[1, 3, 11, 33, 61, 157, 181, 183, 471, 543, 671, 1727, 1991, 2013, 5181, 5973, 9577, 11041, 28417, 28731, 33123, 85251, 105347, 121451, 312587, 316041, 364353, 937761, 1733437, 5200311, 19067807, 57203421]

約数ペア:

[(1, 57203421), (3, 19067807), (11, 5200311), (33, 1733437), (61, 937761), (157, 364353), (181, 316041), (183, 312587), (471, 121451), (543, 105347), (671, 85251), (1727, 33123), (1991, 28731), (2013, 28417), (5181, 11041), (5973, 9577)]