2803979381

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8669}}^1$

素因数の和:8754

約数の個数: 32

約数和(自身を含む): 3495744000

約数和(自身を除く): 691764619

約数列:

[1, 7, 23, 41, 49, 161, 287, 343, 943, 1127, 2009, 6601, 7889, 8669, 14063, 46207, 60683, 199387, 323449, 355429, 424781, 1395709, 2488003, 2973467, 8174867, 9769963, 17416021, 57224069, 68389741, 121912147, 400568483, 2803979381]

約数ペア:

[(1, 2803979381), (7, 400568483), (23, 121912147), (41, 68389741), (49, 57224069), (161, 17416021), (287, 9769963), (343, 8174867), (943, 2973467), (1127, 2488003), (2009, 1395709), (6601, 424781), (7889, 355429), (8669, 323449), (14063, 199387), (46207, 60683)]