72154951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1103}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 83197440

約数和(自身を除く): 11042489

約数列:

[1, 11, 19, 209, 313, 1103, 3443, 5947, 12133, 20957, 65417, 230527, 345239, 3797629, 6559541, 72154951]

約数ペア:

[(1, 72154951), (11, 6559541), (19, 3797629), (209, 345239), (313, 230527), (1103, 65417), (3443, 20957), (5947, 12133)]