81114553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 92473920

約数和(自身を除く): 11359367

約数列:

[1, 13, 19, 197, 247, 1667, 2561, 3743, 21671, 31673, 48659, 328399, 411749, 4269187, 6239581, 81114553]

約数ペア:

[(1, 81114553), (13, 6239581), (19, 4269187), (197, 411749), (247, 328399), (1667, 48659), (2561, 31673), (3743, 21671)]