87260313

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{78401}}^1$

素因数の和:78464

約数の個数: 16

約数和(自身を含む): 135478656

約数和(自身を除く): 48218343

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 78401, 235203, 548807, 1646421, 4155253, 12465759, 29086771, 87260313]

約数ペア:

[(1, 87260313), (3, 29086771), (7, 12465759), (21, 4155253), (53, 1646421), (159, 548807), (371, 235203), (1113, 78401)]