71323993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4421}}^1$

素因数の和:4524

約数の個数: 16

約数和(自身を含む): 82461456

約数和(自身を除く): 11137463

約数列:

[1, 13, 17, 73, 221, 949, 1241, 4421, 16133, 57473, 75157, 322733, 977041, 4195529, 5486461, 71323993]

約数ペア:

[(1, 71323993), (13, 5486461), (17, 4195529), (73, 977041), (221, 322733), (949, 75157), (1241, 57473), (4421, 16133)]