3774001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 4912128

約数和(自身を除く): 1138127

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2131, 14917, 23441, 49013, 164087, 343091, 539143, 3774001]

約数ペア:

[(1, 3774001), (7, 539143), (11, 343091), (23, 164087), (77, 49013), (161, 23441), (253, 14917), (1771, 2131)]