79809247

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 19539233

約数列:

[1, 7, 29, 41, 43, 203, 223, 287, 301, 1189, 1247, 1561, 1763, 6467, 8323, 8729, 9143, 9589, 12341, 45269, 51127, 64001, 67123, 265147, 278081, 357889, 393149, 1856029, 1946567, 2752043, 11401321, 79809247]

約数ペア:

[(1, 79809247), (7, 11401321), (29, 2752043), (41, 1946567), (43, 1856029), (203, 393149), (223, 357889), (287, 278081), (301, 265147), (1189, 67123), (1247, 64001), (1561, 51127), (1763, 45269), (6467, 12341), (8323, 9589), (8729, 9143)]