67489279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{691}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 79519104

約数和(自身を除く): 12029825

約数列:

[1, 11, 13, 143, 683, 691, 7513, 7601, 8879, 8983, 97669, 98813, 471953, 5191483, 6135389, 67489279]

約数ペア:

[(1, 67489279), (11, 6135389), (13, 5191483), (143, 471953), (683, 98813), (691, 97669), (7513, 8983), (7601, 8879)]