31728233

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 34992000

約数和(自身を除く): 3263767

約数列:

[1, 19, 29, 89, 551, 647, 1691, 2581, 12293, 18763, 49039, 57583, 356497, 1094077, 1669907, 31728233]

約数ペア:

[(1, 31728233), (19, 1669907), (29, 1094077), (89, 356497), (551, 57583), (647, 49039), (1691, 18763), (2581, 12293)]