38900939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 51363840

約数和(自身を除く): 12462901

約数列:

[1, 7, 11, 31, 43, 77, 217, 301, 341, 379, 473, 1333, 2387, 2653, 3311, 4169, 9331, 11749, 14663, 16297, 29183, 82243, 102641, 114079, 129239, 179267, 505207, 904673, 1254869, 3536449, 5557277, 38900939]

約数ペア:

[(1, 38900939), (7, 5557277), (11, 3536449), (31, 1254869), (43, 904673), (77, 505207), (217, 179267), (301, 129239), (341, 114079), (379, 102641), (473, 82243), (1333, 29183), (2387, 16297), (2653, 14663), (3311, 11749), (4169, 9331)]