73271809

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 18

約数和(自身を含む): 83807046

約数和(自身を除く): 10535237

約数列:

[1, 13, 19, 169, 247, 361, 1201, 3211, 4693, 15613, 22819, 61009, 202969, 296647, 433561, 3856411, 5636293, 73271809]

約数ペア:

[(1, 73271809), (13, 5636293), (19, 3856411), (169, 433561), (247, 296647), (361, 202969), (1201, 61009), (3211, 22819), (4693, 15613)]