1687133095

素因数分解:

$5^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1\times {\mathrm{809}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 2033346240

約数和(自身を除く): 346213145

約数列:

[1, 5, 631, 661, 809, 3155, 3305, 4045, 417091, 510479, 534749, 2085455, 2552395, 2673745, 337426619, 1687133095]

約数ペア:

[(1, 1687133095), (5, 337426619), (631, 2673745), (661, 2552395), (809, 2085455), (3155, 534749), (3305, 510479), (4045, 417091)]