17198779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 19559232

約数和(自身を除く): 2360453

約数列:

[1, 13, 23, 97, 299, 593, 1261, 2231, 7709, 13639, 29003, 57521, 177307, 747773, 1322983, 17198779]

約数ペア:

[(1, 17198779), (13, 1322983), (23, 747773), (97, 177307), (299, 57521), (593, 29003), (1261, 13639), (2231, 7709)]