8290289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 10106880

約数和(自身を除く): 1816591

約数列:

[1, 7, 19, 83, 133, 581, 751, 1577, 5257, 11039, 14269, 62333, 99883, 436331, 1184327, 8290289]

約数ペア:

[(1, 8290289), (7, 1184327), (19, 436331), (83, 99883), (133, 62333), (581, 14269), (751, 11039), (1577, 5257)]