858821341

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1\times {\mathrm{4357}}^1$

素因数の和:5364

約数の個数: 16

約数和(自身を含む): 1016634240

約数和(自身を除く): 157812899

約数列:

[1, 7, 29, 203, 971, 4357, 6797, 28159, 30499, 126353, 197113, 884471, 4230647, 29614529, 122688763, 858821341]

約数ペア:

[(1, 858821341), (7, 122688763), (29, 29614529), (203, 4230647), (971, 884471), (4357, 197113), (6797, 126353), (28159, 30499)]