86646399

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 140751360

約数和(自身を除く): 54104961

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 357, 489, 1141, 1489, 2771, 3423, 4467, 8313, 10423, 19397, 25313, 31269, 58191, 75939, 177191, 242707, 531573, 728121, 1698949, 4126019, 5096847, 12378057, 28882133, 86646399]

約数ペア:

[(1, 86646399), (3, 28882133), (7, 12378057), (17, 5096847), (21, 4126019), (51, 1698949), (119, 728121), (163, 531573), (357, 242707), (489, 177191), (1141, 75939), (1489, 58191), (2771, 31269), (3423, 25313), (4467, 19397), (8313, 10423)]