12939869

素因数分解:

${\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 12

約数和(自身を含む): 13782972

約数和(自身を除く): 843103

約数列:

[1, 23, 61, 401, 529, 1403, 9223, 24461, 32269, 212129, 562603, 12939869]

約数ペア:

[(1, 12939869), (23, 562603), (61, 212129), (401, 32269), (529, 24461), (1403, 9223)]