40789039109

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1583}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 52761341952

約数和(自身を除く): 11972302843

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 947, 1183, 1583, 2093, 3887, 6629, 11081, 12311, 20579, 21781, 27209, 36409, 86177, 144053, 152467, 160043, 254863, 267527, 283153, 473317, 1120301, 1499101, 1872689, 1982071, 3313219, 3680989, 6153121, 10493707, 19488313, 25766923, 34479323, 43071847, 136418191, 241355261, 253348069, 448231199, 1773436483, 3137618393, 5827005587, 40789039109]

約数ペア:

[(1, 40789039109), (7, 5827005587), (13, 3137618393), (23, 1773436483), (91, 448231199), (161, 253348069), (169, 241355261), (299, 136418191), (947, 43071847), (1183, 34479323), (1583, 25766923), (2093, 19488313), (3887, 10493707), (6629, 6153121), (11081, 3680989), (12311, 3313219), (20579, 1982071), (21781, 1872689), (27209, 1499101), (36409, 1120301), (86177, 473317), (144053, 283153), (152467, 267527), (160043, 254863)]