208542961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{8513}}^1$

素因数の和:8672

約数の個数: 16

約数和(自身を含む): 242751168

約数和(自身を除く): 34208207

約数列:

[1, 11, 17, 131, 187, 1441, 2227, 8513, 24497, 93643, 144721, 1115203, 1591931, 12267233, 18958451, 208542961]

約数ペア:

[(1, 208542961), (11, 18958451), (17, 12267233), (131, 1591931), (187, 1115203), (1441, 144721), (2227, 93643), (8513, 24497)]