219450003

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{11197}}^1$

素因数の和:11386

約数の個数: 16

約数和(自身を含む): 301002240

約数和(自身を除く): 81552237

約数列:

[1, 3, 47, 139, 141, 417, 6533, 11197, 19599, 33591, 526259, 1556383, 1578777, 4669149, 73150001, 219450003]

約数ペア:

[(1, 219450003), (3, 73150001), (47, 4669149), (139, 1578777), (141, 1556383), (417, 526259), (6533, 33591), (11197, 19599)]