207736319

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1823}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 241876992

約数和(自身を除く): 34140673

約数列:

[1, 7, 73, 223, 511, 1561, 1823, 12761, 16279, 113953, 133079, 406529, 931553, 2845703, 29676617, 207736319]

約数ペア:

[(1, 207736319), (7, 29676617), (73, 2845703), (223, 931553), (511, 406529), (1561, 133079), (1823, 113953), (12761, 16279)]