191013081

素因数分解:

$3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{7013}}^1$

素因数の和:8320

約数の個数: 16

約数和(自身を含む): 291333504

約数和(自身を除く): 100320423

約数列:

[1, 3, 7, 21, 1297, 3891, 7013, 9079, 21039, 27237, 49091, 147273, 9095861, 27287583, 63671027, 191013081]

約数ペア:

[(1, 191013081), (3, 63671027), (7, 27287583), (21, 9095861), (1297, 147273), (3891, 49091), (7013, 27237), (9079, 21039)]