2017519451

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{13691}}^1$

素因数の和:13906

約数の個数: 16

約数和(自身を含む): 2168812800

約数和(自身を除く): 151293349

約数列:

[1, 23, 43, 149, 989, 3427, 6407, 13691, 147361, 314893, 588713, 2039959, 13540399, 46919057, 87718237, 2017519451]

約数ペア:

[(1, 2017519451), (23, 87718237), (43, 46919057), (149, 13540399), (989, 2039959), (3427, 588713), (6407, 314893), (13691, 147361)]