289344477

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{11383}}^1$

素因数の和:11652

約数の個数: 16

約数和(自身を含む): 397984640

約数和(自身を除く): 108640163

約数列:

[1, 3, 37, 111, 229, 687, 8473, 11383, 25419, 34149, 421171, 1263513, 2606707, 7820121, 96448159, 289344477]

約数ペア:

[(1, 289344477), (3, 96448159), (37, 7820121), (111, 2606707), (229, 1263513), (687, 421171), (8473, 34149), (11383, 25419)]