12961371

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 17837568

約数和(自身を除く): 4876197

約数列:

[1, 3, 41, 123, 167, 501, 631, 1893, 6847, 20541, 25871, 77613, 105377, 316131, 4320457, 12961371]

約数ペア:

[(1, 12961371), (3, 4320457), (41, 316131), (123, 105377), (167, 77613), (501, 25871), (631, 20541), (1893, 6847)]