2912394919

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{33599}}^1$

素因数の和:33703

約数の個数: 24

約数和(自身を含む): 3562272000

約数和(自身を除く): 649877081

約数列:

[1, 7, 29, 49, 61, 203, 427, 1421, 1769, 2989, 12383, 33599, 86681, 235193, 974371, 1646351, 2049539, 6820597, 14346773, 47744179, 59436631, 100427411, 416056417, 2912394919]

約数ペア:

[(1, 2912394919), (7, 416056417), (29, 100427411), (49, 59436631), (61, 47744179), (203, 14346773), (427, 6820597), (1421, 2049539), (1769, 1646351), (2989, 974371), (12383, 235193), (33599, 86681)]