2515694419

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1\times {\mathrm{4021}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 2900988160

約数和(自身を除く): 385293741

約数列:

[1, 7, 139, 643, 973, 4021, 4501, 28147, 89377, 558919, 625639, 2585503, 3912433, 18098521, 359384917, 2515694419]

約数ペア:

[(1, 2515694419), (7, 359384917), (139, 18098521), (643, 3912433), (973, 2585503), (4021, 625639), (4501, 558919), (28147, 89377)]