72498217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1223}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 84074112

約数和(自身を除く): 11575895

約数列:

[1, 11, 17, 187, 317, 1223, 3487, 5389, 13453, 20791, 59279, 228701, 387691, 4264601, 6590747, 72498217]

約数ペア:

[(1, 72498217), (11, 6590747), (17, 4264601), (187, 387691), (317, 228701), (1223, 59279), (3487, 20791), (5389, 13453)]