156929771607

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{293617}}^1$

素因数の和:294479

約数の個数: 32

約数和(自身を含む): 247146491904

約数和(自身を除く): 90216720297

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 821, 2463, 5747, 17241, 25451, 76353, 178157, 293617, 534471, 880851, 2055319, 6165957, 9102127, 27306381, 63714889, 191144667, 241059557, 723178671, 1687416899, 5062250697, 7472846267, 22418538801, 52309923869, 156929771607]

約数ペア:

[(1, 156929771607), (3, 52309923869), (7, 22418538801), (21, 7472846267), (31, 5062250697), (93, 1687416899), (217, 723178671), (651, 241059557), (821, 191144667), (2463, 63714889), (5747, 27306381), (17241, 9102127), (25451, 6165957), (76353, 2055319), (178157, 880851), (293617, 534471)]