8494521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 13854720

約数和(自身を除く): 5360199

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 409, 483, 903, 989, 1227, 2863, 2967, 6923, 8589, 9407, 17587, 20769, 28221, 52761, 65849, 123109, 197547, 369327, 404501, 1213503, 2831507, 8494521]

約数ペア:

[(1, 8494521), (3, 2831507), (7, 1213503), (21, 404501), (23, 369327), (43, 197547), (69, 123109), (129, 65849), (161, 52761), (301, 28221), (409, 20769), (483, 17587), (903, 9407), (989, 8589), (1227, 6923), (2863, 2967)]