158233919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 169728000

約数和(自身を除く): 11494081

約数列:

[1, 19, 79, 271, 389, 1501, 5149, 7391, 21409, 30731, 105419, 406771, 583889, 2002961, 8328101, 158233919]

約数ペア:

[(1, 158233919), (19, 8328101), (79, 2002961), (271, 583889), (389, 406771), (1501, 105419), (5149, 30731), (7391, 21409)]