139156613

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 147916800

約数和(自身を除く): 8760187

約数列:

[1, 31, 47, 149, 641, 1457, 4619, 7003, 19871, 30127, 95509, 217093, 933937, 2960779, 4488923, 139156613]

約数ペア:

[(1, 139156613), (31, 4488923), (47, 2960779), (149, 933937), (641, 217093), (1457, 95509), (4619, 30127), (7003, 19871)]