157056473

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1259}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 182891520

約数和(自身を除く): 25835047

約数列:

[1, 7, 71, 251, 497, 1259, 1757, 8813, 17821, 89389, 124747, 316009, 625723, 2212063, 22436639, 157056473]

約数ペア:

[(1, 157056473), (7, 22436639), (71, 2212063), (251, 625723), (497, 316009), (1259, 124747), (1757, 89389), (8813, 17821)]