16318965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 12348555

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 1579, 2067, 3445, 4737, 7895, 10335, 20527, 23685, 61581, 83687, 102635, 251061, 307905, 418435, 1087931, 1255305, 3263793, 5439655, 16318965]

約数ペア:

[(1, 16318965), (3, 5439655), (5, 3263793), (13, 1255305), (15, 1087931), (39, 418435), (53, 307905), (65, 251061), (159, 102635), (195, 83687), (265, 61581), (689, 23685), (795, 20527), (1579, 10335), (2067, 7895), (3445, 4737)]