488455961

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1307}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 590483520

約数和(自身を除く): 102027559

約数列:

[1, 7, 29, 49, 203, 263, 1307, 1421, 1841, 7627, 9149, 12887, 37903, 53389, 64043, 265321, 343741, 373723, 1857247, 2406187, 9968489, 16843309, 69779423, 488455961]

約数ペア:

[(1, 488455961), (7, 69779423), (29, 16843309), (49, 9968489), (203, 2406187), (263, 1857247), (1307, 373723), (1421, 343741), (1841, 265321), (7627, 64043), (9149, 53389), (12887, 37903)]