313461214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{22159}}^1$

素因数の和:22815

約数の個数: 16

約数和(自身を含む): 513757440

約数和(自身を除く): 200296226

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 22159, 44318, 243749, 487498, 14248237, 28496474, 156730607, 313461214]

約数ペア:

[(1, 313461214), (2, 156730607), (11, 28496474), (22, 14248237), (643, 487498), (1286, 243749), (7073, 44318), (14146, 22159)]