8250921427

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{288403}}^1$

素因数の和:288538

約数の個数: 16

約数和(自身を含む): 9727290112

約数和(自身を除く): 1476368685

約数列:

[1, 7, 61, 67, 427, 469, 4087, 28609, 288403, 2018821, 17592583, 19323001, 123148081, 135261007, 1178703061, 8250921427]

約数ペア:

[(1, 8250921427), (7, 1178703061), (61, 135261007), (67, 123148081), (427, 19323001), (469, 17592583), (4087, 2018821), (28609, 288403)]