16513965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28229}}^1$

素因数の和:28253

約数の個数: 24

約数和(自身を含む): 30827160

約数和(自身を除く): 14313195

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28229, 84687, 141145, 254061, 366977, 423435, 1100931, 1270305, 1834885, 3302793, 5504655, 16513965]

約数ペア:

[(1, 16513965), (3, 5504655), (5, 3302793), (9, 1834885), (13, 1270305), (15, 1100931), (39, 423435), (45, 366977), (65, 254061), (117, 141145), (195, 84687), (585, 28229)]