38037489

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 59458560

約数和(自身を除く): 21421071

約数列:

[1, 3, 7, 21, 83, 139, 157, 249, 417, 471, 581, 973, 1099, 1743, 2919, 3297, 11537, 13031, 21823, 34611, 39093, 65469, 80759, 91217, 152761, 242277, 273651, 458283, 1811309, 5433927, 12679163, 38037489]

約数ペア:

[(1, 38037489), (3, 12679163), (7, 5433927), (21, 1811309), (83, 458283), (139, 273651), (157, 242277), (249, 152761), (417, 91217), (471, 80759), (581, 65469), (973, 39093), (1099, 34611), (1743, 21823), (2919, 13031), (3297, 11537)]