4638639

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 6393600

約数和(自身を除く): 1754961

約数列:

[1, 3, 59, 73, 177, 219, 359, 1077, 4307, 12921, 21181, 26207, 63543, 78621, 1546213, 4638639]

約数ペア:

[(1, 4638639), (3, 1546213), (59, 78621), (73, 63543), (177, 26207), (219, 21181), (359, 12921), (1077, 4307)]