52874997

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12781}}^1$

素因数の和:12988

約数の個数: 16

約数和(自身を含む): 80986752

約数和(自身を除く): 28111755

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 12781, 38343, 89467, 268401, 2517857, 7553571, 17624999, 52874997]

約数ペア:

[(1, 52874997), (3, 17624999), (7, 7553571), (21, 2517857), (197, 268401), (591, 89467), (1379, 38343), (4137, 12781)]