31493417

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 33841152

約数和(自身を除く): 2347735

約数列:

[1, 23, 67, 107, 191, 1541, 2461, 4393, 7169, 12797, 20437, 164887, 294331, 470051, 1369279, 31493417]

約数ペア:

[(1, 31493417), (23, 1369279), (67, 470051), (107, 294331), (191, 164887), (1541, 20437), (2461, 12797), (4393, 7169)]