28095001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 31344768

約数和(自身を除く): 3249767

約数列:

[1, 11, 103, 137, 181, 1133, 1507, 1991, 14111, 18643, 24797, 155221, 205073, 272767, 2554091, 28095001]

約数ペア:

[(1, 28095001), (11, 2554091), (103, 272767), (137, 205073), (181, 155221), (1133, 24797), (1507, 18643), (1991, 14111)]