31304966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203279}}^1$

素因数の和:203299

約数の個数: 16

約数和(自身を含む): 58544640

約数和(自身を除く): 27239674

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 203279, 406558, 1422953, 2236069, 2845906, 4472138, 15652483, 31304966]

約数ペア:

[(1, 31304966), (2, 15652483), (7, 4472138), (11, 2845906), (14, 2236069), (22, 1422953), (77, 406558), (154, 203279)]