130385689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1879}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 155934720

約数和(自身を除く): 25549031

約数列:

[1, 7, 23, 161, 431, 1879, 3017, 9913, 13153, 43217, 69391, 302519, 809849, 5668943, 18626527, 130385689]

約数ペア:

[(1, 130385689), (7, 18626527), (23, 5668943), (161, 809849), (431, 302519), (1879, 69391), (3017, 43217), (9913, 13153)]