13123547

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 14688000

約数和(自身を除く): 1564453

約数列:

[1, 19, 23, 59, 437, 509, 1121, 1357, 9671, 11707, 25783, 30031, 222433, 570589, 690713, 13123547]

約数ペア:

[(1, 13123547), (19, 690713), (23, 570589), (59, 222433), (437, 30031), (509, 25783), (1121, 11707), (1357, 9671)]