15120941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 2504659

約数列:

[1, 11, 19, 71, 209, 781, 1019, 1349, 11209, 14839, 19361, 72349, 212971, 795839, 1374631, 15120941]

約数ペア:

[(1, 15120941), (11, 1374631), (19, 795839), (71, 212971), (209, 72349), (781, 19361), (1019, 14839), (1349, 11209)]