149744903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21851}}^1$

素因数の和:21958

約数の個数: 16

約数和(自身を含む): 188801280

約数和(自身を除く): 39056377

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 21851, 152957, 240361, 1682527, 1944739, 13613173, 21392129, 149744903]

約数ペア:

[(1, 149744903), (7, 21392129), (11, 13613173), (77, 1944739), (89, 1682527), (623, 240361), (979, 152957), (6853, 21851)]