31001055549

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{1249}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 42078960000

約数和(自身を除く): 11077904451

約数列:

[1, 3, 131, 137, 393, 411, 461, 1249, 1383, 3747, 17947, 53841, 60391, 63157, 163619, 171113, 181173, 189471, 490857, 513339, 575789, 1727367, 8273567, 22415803, 24820701, 67247409, 75428359, 78883093, 226285077, 236649279, 10333685183, 31001055549]

約数ペア:

[(1, 31001055549), (3, 10333685183), (131, 236649279), (137, 226285077), (393, 78883093), (411, 75428359), (461, 67247409), (1249, 24820701), (1383, 22415803), (3747, 8273567), (17947, 1727367), (53841, 575789), (60391, 513339), (63157, 490857), (163619, 189471), (171113, 181173)]