172991427834

素因数分解:

$2^1\times 3^1\times {\mathrm{40471}}^1\times {\mathrm{712409}}^1$

素因数の和:752885

約数の個数: 16

約数和(自身を含む): 345991890240

約数和(自身を除く): 173000462406

約数列:

[1, 2, 3, 6, 40471, 80942, 121413, 242826, 712409, 1424818, 2137227, 4274454, 28831904639, 57663809278, 86495713917, 172991427834]

約数ペア:

[(1, 172991427834), (2, 86495713917), (3, 57663809278), (6, 28831904639), (40471, 4274454), (80942, 2137227), (121413, 1424818), (242826, 712409)]