12579919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 15079680

約数和(自身を除く): 2499761

約数列:

[1, 11, 19, 23, 209, 253, 437, 2617, 4807, 28787, 49723, 60191, 546953, 662101, 1143629, 12579919]

約数ペア:

[(1, 12579919), (11, 1143629), (19, 662101), (23, 546953), (209, 60191), (253, 49723), (437, 28787), (2617, 4807)]