63543214

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{10781}}^1$

素因数の和:11211

約数の個数: 16

約数和(自身を含む): 109200096

約数和(自身を除く): 45656882

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 10781, 21562, 75467, 150934, 4538801, 9077602, 31771607, 63543214]

約数ペア:

[(1, 63543214), (2, 31771607), (7, 9077602), (14, 4538801), (421, 150934), (842, 75467), (2947, 21562), (5894, 10781)]