6443679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 10137600

約数和(自身を除く): 3693921

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 239, 473, 627, 717, 817, 1419, 2451, 2629, 4541, 7887, 8987, 10277, 13623, 26961, 30831, 49951, 113047, 149853, 195263, 339141, 585789, 2147893, 6443679]

約数ペア:

[(1, 6443679), (3, 2147893), (11, 585789), (19, 339141), (33, 195263), (43, 149853), (57, 113047), (129, 49951), (209, 30831), (239, 26961), (473, 13623), (627, 10277), (717, 8987), (817, 7887), (1419, 4541), (2451, 2629)]