21551177982

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{13254107}}^1$

素因数の和:13254383

約数の個数: 16

約数和(自身を含む): 43261408512

約数和(自身を除く): 21710230530

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 13254107, 26508214, 39762321, 79524642, 3591862997, 7183725994, 10775588991, 21551177982]

約数ペア:

[(1, 21551177982), (2, 10775588991), (3, 7183725994), (6, 3591862997), (271, 79524642), (542, 39762321), (813, 26508214), (1626, 13254107)]