830285421

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{204857}}^1$

素因数の和:205060

約数の個数: 16

約数和(自身を含む): 1271758464

約数和(自身を除く): 441473043

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 204857, 614571, 1433999, 4301997, 39537401, 118612203, 276761807, 830285421]

約数ペア:

[(1, 830285421), (3, 276761807), (7, 118612203), (21, 39537401), (193, 4301997), (579, 1433999), (1351, 614571), (4053, 204857)]