86943479

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{8081}}^1$

素因数の和:8170

約数の個数: 16

約数和(自身を含む): 104742720

約数和(自身を除く): 17799241

約数列:

[1, 7, 29, 53, 203, 371, 1537, 8081, 10759, 56567, 234349, 428293, 1640443, 2998051, 12420497, 86943479]

約数ペア:

[(1, 86943479), (7, 12420497), (29, 2998051), (53, 1640443), (203, 428293), (371, 234349), (1537, 56567), (8081, 10759)]