309137906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2007389}}^1$

素因数の和:2007409

約数の個数: 16

約数和(自身を含む): 578128320

約数和(自身を除く): 268990414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2007389, 4014778, 14051723, 22081279, 28103446, 44162558, 154568953, 309137906]

約数ペア:

[(1, 309137906), (2, 154568953), (7, 44162558), (11, 28103446), (14, 22081279), (22, 14051723), (77, 4014778), (154, 2007389)]