26287960321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1749149}}^1$

素因数の和:1749288

約数の個数: 16

約数和(自身を含む): 31904496000

約数和(自身を除く): 5616535679

約数列:

[1, 7, 19, 113, 133, 791, 2147, 15029, 1749149, 12244043, 33233831, 197653837, 232636817, 1383576859, 3755422903, 26287960321]

約数ペア:

[(1, 26287960321), (7, 3755422903), (19, 1383576859), (113, 232636817), (133, 197653837), (791, 33233831), (2147, 12244043), (15029, 1749149)]