17874129

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 29562624

約数和(自身を除く): 11688495

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 281, 699, 843, 1631, 1967, 3029, 3653, 4893, 5901, 9087, 10959, 21203, 25571, 63609, 65473, 76713, 196419, 458311, 851149, 1374933, 2553447, 5958043, 17874129]

約数ペア:

[(1, 17874129), (3, 5958043), (7, 2553447), (13, 1374933), (21, 851149), (39, 458311), (91, 196419), (233, 76713), (273, 65473), (281, 63609), (699, 25571), (843, 21203), (1631, 10959), (1967, 9087), (3029, 5901), (3653, 4893)]