29976289

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 36656928

約数和(自身を除く): 6680639

約数列:

[1, 7, 41, 43, 49, 287, 301, 347, 1763, 2009, 2107, 2429, 12341, 14227, 14921, 17003, 86387, 99589, 104447, 611761, 697123, 731129, 4282327, 29976289]

約数ペア:

[(1, 29976289), (7, 4282327), (41, 731129), (43, 697123), (49, 611761), (287, 104447), (301, 99589), (347, 86387), (1763, 17003), (2009, 14921), (2107, 14227), (2429, 12341)]