12689017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 14731200

約数和(自身を除く): 2042183

約数列:

[1, 11, 19, 109, 209, 557, 1199, 2071, 6127, 10583, 22781, 60713, 116413, 667843, 1153547, 12689017]

約数ペア:

[(1, 12689017), (11, 1153547), (19, 667843), (109, 116413), (209, 60713), (557, 22781), (1199, 10583), (2071, 6127)]