20151627

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 27492480

約数和(自身を除く): 7340853

約数列:

[1, 3, 59, 177, 257, 443, 771, 1329, 15163, 26137, 45489, 78411, 113851, 341553, 6717209, 20151627]

約数ペア:

[(1, 20151627), (3, 6717209), (59, 341553), (177, 113851), (257, 78411), (443, 45489), (771, 26137), (1329, 15163)]