4489719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 6961920

約数和(自身を除く): 2472201

約数列:

[1, 3, 13, 19, 39, 57, 73, 83, 219, 247, 249, 741, 949, 1079, 1387, 1577, 2847, 3237, 4161, 4731, 6059, 18031, 18177, 20501, 54093, 61503, 78767, 115121, 236301, 345363, 1496573, 4489719]

約数ペア:

[(1, 4489719), (3, 1496573), (13, 345363), (19, 236301), (39, 115121), (57, 78767), (73, 61503), (83, 54093), (219, 20501), (247, 18177), (249, 18031), (741, 6059), (949, 4731), (1079, 4161), (1387, 3237), (1577, 2847)]