858828089

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{8783}}^1$

素因数の和:9080

約数の個数: 16

約数和(自身を含む): 1002078720

約数和(自身を除く): 143250631

約数列:

[1, 7, 61, 229, 427, 1603, 8783, 13969, 61481, 97783, 535763, 2011307, 3750341, 14079149, 122689727, 858828089]

約数ペア:

[(1, 858828089), (7, 122689727), (61, 14079149), (229, 3750341), (427, 2011307), (1603, 535763), (8783, 97783), (13969, 61481)]