2013213223

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{20749}}^1$

素因数の和:21006

約数の個数: 16

約数和(自身を含む): 2342592000

約数和(自身を除く): 329378777

約数列:

[1, 7, 83, 167, 581, 1169, 13861, 20749, 97027, 145243, 1722167, 3465083, 12055169, 24255581, 287601889, 2013213223]

約数ペア:

[(1, 2013213223), (7, 287601889), (83, 24255581), (167, 12055169), (581, 3465083), (1169, 1722167), (13861, 145243), (20749, 97027)]