155364027

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5867}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 257628672

約数和(自身を除く): 102264645

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 3783, 5867, 8827, 17601, 26481, 41069, 76271, 123207, 228813, 533897, 569099, 1601691, 1707297, 3983693, 7398287, 11951079, 22194861, 51788009, 155364027]

約数ペア:

[(1, 155364027), (3, 51788009), (7, 22194861), (13, 11951079), (21, 7398287), (39, 3983693), (91, 1707297), (97, 1601691), (273, 569099), (291, 533897), (679, 228813), (1261, 123207), (2037, 76271), (3783, 41069), (5867, 26481), (8827, 17601)]