149739889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8641}}^1$

素因数の和:8728

約数の個数: 16

約数和(自身を含む): 170351104

約数和(自身を除く): 20611215

約数列:

[1, 13, 31, 43, 403, 559, 1333, 8641, 17329, 112333, 267871, 371563, 3482323, 4830319, 11518453, 149739889]

約数ペア:

[(1, 149739889), (13, 11518453), (31, 4830319), (43, 3482323), (403, 371563), (559, 267871), (1333, 112333), (8641, 17329)]