127658699

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 148108800

約数和(自身を除く): 20450101

約数列:

[1, 7, 113, 199, 791, 811, 1393, 5677, 22487, 91643, 157409, 161389, 641501, 1129723, 18236957, 127658699]

約数ペア:

[(1, 127658699), (7, 18236957), (113, 1129723), (199, 641501), (791, 161389), (811, 157409), (1393, 91643), (5677, 22487)]