2116572081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{120871}}^1$

素因数の和:121336

約数の個数: 16

約数和(自身を含む): 3045974400

約数和(自身を除く): 929402319

約数列:

[1, 3, 13, 39, 449, 1347, 5837, 17511, 120871, 362613, 1571323, 4713969, 54271079, 162813237, 705524027, 2116572081]

約数ペア:

[(1, 2116572081), (3, 705524027), (13, 162813237), (39, 54271079), (449, 4713969), (1347, 1571323), (5837, 362613), (17511, 120871)]