67903919

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 72019200

約数和(自身を除く): 4115281

約数列:

[1, 31, 61, 149, 241, 1891, 4619, 7471, 9089, 14701, 35909, 281759, 455731, 1113179, 2190449, 67903919]

約数ペア:

[(1, 67903919), (31, 2190449), (61, 1113179), (149, 455731), (241, 281759), (1891, 35909), (4619, 14701), (7471, 9089)]