12935139

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5651}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 19895040

約数和(自身を除く): 6959901

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 5651, 16953, 39557, 118671, 615959, 1847877, 4311713, 12935139]

約数ペア:

[(1, 12935139), (3, 4311713), (7, 1847877), (21, 615959), (109, 118671), (327, 39557), (763, 16953), (2289, 5651)]