73920049

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2707}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 87349248

約数和(自身を除く): 13429199

約数列:

[1, 7, 47, 83, 329, 581, 2707, 3901, 18949, 27307, 127229, 224681, 890603, 1572767, 10560007, 73920049]

約数ペア:

[(1, 73920049), (7, 10560007), (47, 1572767), (83, 890603), (329, 224681), (581, 127229), (2707, 27307), (3901, 18949)]