17217501

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 28047360

約数和(自身を除く): 10829859

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 829, 903, 989, 2487, 2967, 5803, 6923, 17409, 19067, 20769, 35647, 57201, 106941, 133469, 249529, 400407, 748587, 819881, 2459643, 5739167, 17217501]

約数ペア:

[(1, 17217501), (3, 5739167), (7, 2459643), (21, 819881), (23, 748587), (43, 400407), (69, 249529), (129, 133469), (161, 106941), (301, 57201), (483, 35647), (829, 20769), (903, 19067), (989, 17409), (2487, 6923), (2967, 5803)]