219045513

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{14197}}^1$

素因数の和:14376

約数の個数: 16

約数和(自身を含む): 302133440

約数和(自身を除く): 83087927

約数列:

[1, 3, 37, 111, 139, 417, 5143, 14197, 15429, 42591, 525289, 1575867, 1973383, 5920149, 73015171, 219045513]

約数ペア:

[(1, 219045513), (3, 73015171), (37, 5920149), (111, 1973383), (139, 1575867), (417, 525289), (5143, 42591), (14197, 15429)]