420915671429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1019}}^1\times {\mathrm{104021}}^1$

素因数の和:105089

約数の個数: 24

約数和(自身を含む): 485100355680

約数和(自身を除く): 64184684251

約数列:

[1, 11, 19, 209, 361, 1019, 3971, 11209, 19361, 104021, 212971, 367859, 1144231, 1976399, 4046449, 21740389, 37551581, 105997399, 413067391, 1165971389, 2013950581, 22153456391, 38265061039, 420915671429]

約数ペア:

[(1, 420915671429), (11, 38265061039), (19, 22153456391), (209, 2013950581), (361, 1165971389), (1019, 413067391), (3971, 105997399), (11209, 37551581), (19361, 21740389), (104021, 4046449), (212971, 1976399), (367859, 1144231)]