49891219

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 58899456

約数和(自身を除く): 9008237

約数列:

[1, 7, 41, 131, 287, 917, 1327, 5371, 9289, 37597, 54407, 173837, 380849, 1216859, 7127317, 49891219]

約数ペア:

[(1, 49891219), (7, 7127317), (41, 1216859), (131, 380849), (287, 173837), (917, 54407), (1327, 37597), (5371, 9289)]