2218214715

素因数分解:

$3^1\times 5^1\times {\mathrm{9403}}^1\times {\mathrm{15727}}^1$

素因数の和:25138

約数の個数: 16

約数和(自身を含む): 3549746688

約数和(自身を除く): 1331531973

約数列:

[1, 3, 5, 15, 9403, 15727, 28209, 47015, 47181, 78635, 141045, 235905, 147880981, 443642943, 739404905, 2218214715]

約数ペア:

[(1, 2218214715), (3, 739404905), (5, 443642943), (15, 147880981), (9403, 235905), (15727, 141045), (28209, 78635), (47015, 47181)]