552636679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 679680000

約数和(自身を除く): 127043321

約数列:

[1, 7, 19, 79, 133, 149, 353, 553, 1043, 1501, 2471, 2831, 6707, 10507, 11771, 19817, 27887, 46949, 52597, 82397, 195209, 223649, 368179, 529853, 999343, 1565543, 3708971, 4155163, 6995401, 29086141, 78948097, 552636679]

約数ペア:

[(1, 552636679), (7, 78948097), (19, 29086141), (79, 6995401), (133, 4155163), (149, 3708971), (353, 1565543), (553, 999343), (1043, 529853), (1501, 368179), (2471, 223649), (2831, 195209), (6707, 82397), (10507, 52597), (11771, 46949), (19817, 27887)]