12487495587

素因数分解:

$3^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{311821}}^1$

素因数の和:313738

約数の個数: 16

約数和(自身を含む): 19038604032

約数和(自身を除く): 6551108445

約数列:

[1, 3, 7, 21, 1907, 5721, 13349, 40047, 311821, 935463, 2182747, 6548241, 594642647, 1783927941, 4162498529, 12487495587]

約数ペア:

[(1, 12487495587), (3, 4162498529), (7, 1783927941), (21, 594642647), (1907, 6548241), (5721, 2182747), (13349, 935463), (40047, 311821)]