68538381

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1933}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 93574656

約数和(自身を除く): 25036275

約数列:

[1, 3, 53, 159, 223, 669, 1933, 5799, 11819, 35457, 102449, 307347, 431059, 1293177, 22846127, 68538381]

約数ペア:

[(1, 68538381), (3, 22846127), (53, 1293177), (159, 431059), (223, 307347), (669, 102449), (1933, 35457), (5799, 11819)]