77325781

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 87159240

約数和(自身を除く): 9833459

約数列:

[1, 13, 53, 89, 97, 169, 689, 1157, 1261, 4717, 5141, 8633, 8957, 15041, 16393, 61321, 66833, 112229, 457549, 797173, 868829, 1458977, 5948137, 77325781]

約数ペア:

[(1, 77325781), (13, 5948137), (53, 1458977), (89, 868829), (97, 797173), (169, 457549), (689, 112229), (1157, 66833), (1261, 61321), (4717, 16393), (5141, 15041), (8633, 8957)]