13127917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 15736320

約数和(自身を除く): 2608403

約数列:

[1, 11, 19, 23, 209, 253, 437, 2731, 4807, 30041, 51889, 62813, 570779, 690943, 1193447, 13127917]

約数ペア:

[(1, 13127917), (11, 1193447), (19, 690943), (23, 570779), (209, 62813), (253, 51889), (437, 30041), (2731, 4807)]