508730937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2129}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 798698880

約数和(自身を除く): 289967943

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 557, 1671, 2129, 6127, 6387, 7241, 18381, 21723, 23419, 27677, 70257, 79651, 83031, 238953, 304447, 913341, 1185853, 3557559, 13044383, 15416089, 39133149, 46248267, 169576979, 508730937]

約数ペア:

[(1, 508730937), (3, 169576979), (11, 46248267), (13, 39133149), (33, 15416089), (39, 13044383), (143, 3557559), (429, 1185853), (557, 913341), (1671, 304447), (2129, 238953), (6127, 83031), (6387, 79651), (7241, 70257), (18381, 27677), (21723, 23419)]