111140281

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{28711}}^1$

素因数の和:28804

約数の個数: 12

約数和(自身を含む): 130926720

約数和(自身を除く): 19786439

約数列:

[1, 7, 49, 79, 553, 3871, 28711, 200977, 1406839, 2268169, 15877183, 111140281]

約数ペア:

[(1, 111140281), (7, 15877183), (49, 2268169), (79, 1406839), (553, 200977), (3871, 28711)]