31752651

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3123

約数の個数: 32

約数和(自身を含む): 53015040

約数和(自身を除く): 21262389

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3067, 3451, 9201, 10353, 21469, 52139, 64407, 88943, 156417, 266829, 364973, 622601, 1094919, 1512031, 1867803, 4536093, 10584217, 31752651]

約数ペア:

[(1, 31752651), (3, 10584217), (7, 4536093), (17, 1867803), (21, 1512031), (29, 1094919), (51, 622601), (87, 364973), (119, 266829), (203, 156417), (357, 88943), (493, 64407), (609, 52139), (1479, 21469), (3067, 10353), (3451, 9201)]