209667931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{7603}}^1$

素因数の和:7746

約数の個数: 16

約数和(自身を含む): 240894720

約数和(自身を除く): 31226789

約数列:

[1, 11, 23, 109, 253, 1199, 2507, 7603, 27577, 83633, 174869, 828727, 1923559, 9115997, 19060721, 209667931]

約数ペア:

[(1, 209667931), (11, 19060721), (23, 9115997), (109, 1923559), (253, 828727), (1199, 174869), (2507, 83633), (7603, 27577)]