839768111

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 1081909248

約数和(自身を除く): 242141137

約数列:

[1, 7, 13, 23, 91, 161, 299, 607, 661, 2093, 4249, 4627, 7891, 8593, 13961, 15203, 55237, 60151, 97727, 106421, 181493, 197639, 401227, 1270451, 1383473, 2808589, 5215951, 9228221, 36511657, 64597547, 119966873, 839768111]

約数ペア:

[(1, 839768111), (7, 119966873), (13, 64597547), (23, 36511657), (91, 9228221), (161, 5215951), (299, 2808589), (607, 1383473), (661, 1270451), (2093, 401227), (4249, 197639), (4627, 181493), (7891, 106421), (8593, 97727), (13961, 60151), (15203, 55237)]