12744753

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 19918080

約数和(自身を除く): 7173327

約数列:

[1, 3, 7, 21, 49, 147, 181, 479, 543, 1267, 1437, 3353, 3801, 8869, 10059, 23471, 26607, 70413, 86699, 260097, 606893, 1820679, 4248251, 12744753]

約数ペア:

[(1, 12744753), (3, 4248251), (7, 1820679), (21, 606893), (49, 260097), (147, 86699), (181, 70413), (479, 26607), (543, 23471), (1267, 10059), (1437, 8869), (3353, 3801)]