1291229177

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 1574899200

約数和(自身を除く): 283670023

約数列:

[1, 7, 23, 89, 97, 161, 623, 679, 929, 2047, 2231, 6503, 8633, 14329, 15617, 21367, 60431, 82681, 90113, 149569, 198559, 578767, 630791, 1389913, 1901663, 2072599, 8020057, 13311641, 14508193, 56140399, 184461311, 1291229177]

約数ペア:

[(1, 1291229177), (7, 184461311), (23, 56140399), (89, 14508193), (97, 13311641), (161, 8020057), (623, 2072599), (679, 1901663), (929, 1389913), (2047, 630791), (2231, 578767), (6503, 198559), (8633, 149569), (14329, 90113), (15617, 82681), (21367, 60431)]