38314731

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 63221760

約数和(自身を除く): 24907029

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 293, 479, 879, 1437, 2051, 3353, 3809, 6153, 6227, 10059, 11427, 18681, 26663, 43589, 79989, 130767, 140347, 421041, 982429, 1824511, 2947287, 5473533, 12771577, 38314731]

約数ペア:

[(1, 38314731), (3, 12771577), (7, 5473533), (13, 2947287), (21, 1824511), (39, 982429), (91, 421041), (273, 140347), (293, 130767), (479, 79989), (879, 43589), (1437, 26663), (2051, 18681), (3353, 11427), (3809, 10059), (6153, 6227)]