89385527

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1811}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 111677184

約数和(自身を除く): 22291657

約数列:

[1, 7, 11, 77, 641, 1811, 4487, 7051, 12677, 19921, 49357, 139447, 1160851, 8125957, 12769361, 89385527]

約数ペア:

[(1, 89385527), (7, 12769361), (11, 8125957), (77, 1160851), (641, 139447), (1811, 49357), (4487, 19921), (7051, 12677)]