12779943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7307}}^1$

素因数の和:7374

約数の個数: 16

約数和(自身を含む): 18942336

約数和(自身を除く): 6162393

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 7307, 21921, 80377, 241131, 387271, 1161813, 4259981, 12779943]

約数ペア:

[(1, 12779943), (3, 4259981), (11, 1161813), (33, 387271), (53, 241131), (159, 80377), (583, 21921), (1749, 7307)]