12556643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 14764032

約数和(自身を除く): 2207389

約数列:

[1, 11, 23, 31, 253, 341, 713, 1601, 7843, 17611, 36823, 49631, 405053, 545941, 1141513, 12556643]

約数ペア:

[(1, 12556643), (11, 1141513), (23, 545941), (31, 405053), (253, 49631), (341, 36823), (713, 17611), (1601, 7843)]