24647721

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 38854656

約数和(自身を除く): 14206935

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 271, 427, 497, 813, 1281, 1491, 1897, 4331, 5691, 12993, 16531, 19241, 30317, 49593, 57723, 90951, 115717, 134687, 347151, 404061, 1173701, 3521103, 8215907, 24647721]

約数ペア:

[(1, 24647721), (3, 8215907), (7, 3521103), (21, 1173701), (61, 404061), (71, 347151), (183, 134687), (213, 115717), (271, 90951), (427, 57723), (497, 49593), (813, 30317), (1281, 19241), (1491, 16531), (1897, 12993), (4331, 5691)]