38744997123

素因数分解:

$3^1\times 7^2\times {\mathrm{21347}}^1\times {\mathrm{12347}}^1$

素因数の和:33711

約数の個数: 24

約数和(自身を含む): 60101963712

約数和(自身を除く): 21356966589

約数列:

[1, 3, 7, 21, 49, 147, 12347, 21347, 37041, 64041, 86429, 149429, 259287, 448287, 605003, 1046003, 1815009, 3138009, 263571409, 790714227, 1844999863, 5534999589, 12914999041, 38744997123]

約数ペア:

[(1, 38744997123), (3, 12914999041), (7, 5534999589), (21, 1844999863), (49, 790714227), (147, 263571409), (12347, 3138009), (21347, 1815009), (37041, 1046003), (64041, 605003), (86429, 448287), (149429, 259287)]