1572138109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{21211}}^1$

素因数の和:21360

約数の個数: 16

約数和(自身を含む): 1710535680

約数和(自身を除く): 138397571

約数列:

[1, 19, 47, 83, 893, 1577, 3901, 21211, 74119, 403009, 996917, 1760513, 18941423, 33449747, 82744111, 1572138109]

約数ペア:

[(1, 1572138109), (19, 82744111), (47, 33449747), (83, 18941423), (893, 1760513), (1577, 996917), (3901, 403009), (21211, 74119)]