31430105

素因数分解:

$5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2713}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 43250304

約数和(自身を除く): 11820199

約数列:

[1, 5, 7, 35, 331, 1655, 2317, 2713, 11585, 13565, 18991, 94955, 898003, 4490015, 6286021, 31430105]

約数ペア:

[(1, 31430105), (5, 6286021), (7, 4490015), (35, 898003), (331, 94955), (1655, 18991), (2317, 13565), (2713, 11585)]