72135811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8971}}^1$

素因数の和:9042

約数の個数: 16

約数和(自身を含む): 85269888

約数和(自身を除く): 13134077

約数列:

[1, 11, 17, 43, 187, 473, 731, 8041, 8971, 98681, 152507, 385753, 1677577, 4243283, 6557801, 72135811]

約数ペア:

[(1, 72135811), (11, 6557801), (17, 4243283), (43, 1677577), (187, 385753), (473, 152507), (731, 98681), (8041, 8971)]