2019998553

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{14821}}^1$

素因数の和:15256

約数の個数: 16

約数和(自身を含む): 2719184832

約数和(自身を除く): 699186279

約数列:

[1, 3, 181, 251, 543, 753, 14821, 44463, 45431, 136293, 2682601, 3720071, 8047803, 11160213, 673332851, 2019998553]

約数ペア:

[(1, 2019998553), (3, 673332851), (181, 11160213), (251, 8047803), (543, 3720071), (753, 2682601), (14821, 136293), (44463, 45431)]