2615002563

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{245471}}^1$

素因数の和:245594

約数の個数: 16

約数和(自身を含む): 3605492736

約数和(自身を除く): 990490173

約数列:

[1, 3, 53, 67, 159, 201, 3551, 10653, 245471, 736413, 13009963, 16446557, 39029889, 49339671, 871667521, 2615002563]

約数ペア:

[(1, 2615002563), (3, 871667521), (53, 49339671), (67, 39029889), (159, 16446557), (201, 13009963), (3551, 736413), (10653, 245471)]