2086661703

素因数分解:

$3^1\times 7^1\times {\mathrm{21401}}^1\times {\mathrm{4643}}^1$

素因数の和:26054

約数の個数: 16

約数和(自身を含む): 3180508416

約数和(自身を除く): 1093846713

約数列:

[1, 3, 7, 21, 4643, 13929, 21401, 32501, 64203, 97503, 149807, 449421, 99364843, 298094529, 695553901, 2086661703]

約数ペア:

[(1, 2086661703), (3, 695553901), (7, 298094529), (21, 99364843), (4643, 449421), (13929, 149807), (21401, 97503), (32501, 64203)]