2585668813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{16903}}^1$

素因数の和:17005

約数の個数: 24

約数和(自身を含む): 3262066304

約数和(自身を除く): 676397491

約数列:

[1, 7, 13, 41, 91, 287, 533, 1681, 3731, 11767, 16903, 21853, 118321, 152971, 219739, 693023, 1538173, 4851161, 9009299, 28413943, 63065093, 198897601, 369381259, 2585668813]

約数ペア:

[(1, 2585668813), (7, 369381259), (13, 198897601), (41, 63065093), (91, 28413943), (287, 9009299), (533, 4851161), (1681, 1538173), (3731, 693023), (11767, 219739), (16903, 152971), (21853, 118321)]