21346993434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{273679403}}^1$

素因数の和:273679421

約数の個数: 16

約数和(自身を含む): 45978139872

約数和(自身を除く): 24631146438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 273679403, 547358806, 821038209, 1642076418, 3557832239, 7115664478, 10673496717, 21346993434]

約数ペア:

[(1, 21346993434), (2, 10673496717), (3, 7115664478), (6, 3557832239), (13, 1642076418), (26, 821038209), (39, 547358806), (78, 273679403)]