156746919

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{733}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 253670400

約数和(自身を除く): 96923481

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 599, 733, 1797, 2199, 4193, 5131, 10183, 12461, 12579, 15393, 30549, 37383, 71281, 87227, 213843, 261681, 439067, 1317201, 3073469, 7464139, 9220407, 22392417, 52248973, 156746919]

約数ペア:

[(1, 156746919), (3, 52248973), (7, 22392417), (17, 9220407), (21, 7464139), (51, 3073469), (119, 1317201), (357, 439067), (599, 261681), (733, 213843), (1797, 87227), (2199, 71281), (4193, 37383), (5131, 30549), (10183, 15393), (12461, 12579)]