315099806

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{210347}}^1$

素因数の和:210463

約数の個数: 16

約数和(自身を含む): 545222016

約数和(自身を除く): 230122210

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 210347, 420694, 1472429, 2944858, 22507129, 45014258, 157549903, 315099806]

約数ペア:

[(1, 315099806), (2, 157549903), (7, 45014258), (14, 22507129), (107, 2944858), (214, 1472429), (749, 420694), (1498, 210347)]