16039197

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{397}}^1$

素因数の和:537

約数の個数: 18

約数和(自身を含む): 23577918

約数和(自身を除く): 7538721

約数列:

[1, 3, 9, 67, 201, 397, 603, 1191, 3573, 4489, 13467, 26599, 40401, 79797, 239391, 1782133, 5346399, 16039197]

約数ペア:

[(1, 16039197), (3, 5346399), (9, 1782133), (67, 239391), (201, 79797), (397, 40401), (603, 26599), (1191, 13467), (3573, 4489)]