324954721

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{39241}}^1$

素因数の和:39281

約数の個数: 18

約数和(自身を含む): 409333302

約数和(自身を除く): 84378581

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 39241, 274687, 510133, 1922809, 3570931, 6631729, 24996517, 46422103, 324954721]

約数ペア:

[(1, 324954721), (7, 46422103), (13, 24996517), (49, 6631729), (91, 3570931), (169, 1922809), (637, 510133), (1183, 274687), (8281, 39241)]