21164853

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3037}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 29748096

約数和(自身を除く): 8583243

約数列:

[1, 3, 23, 69, 101, 303, 2323, 3037, 6969, 9111, 69851, 209553, 306737, 920211, 7054951, 21164853]

約数ペア:

[(1, 21164853), (3, 7054951), (23, 920211), (69, 306737), (101, 209553), (303, 69851), (2323, 9111), (3037, 6969)]