17380649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 21497280

約数和(自身を除く): 4116631

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6397, 70367, 83161, 121543, 914771, 1336973, 1580059, 17380649]

約数ペア:

[(1, 17380649), (11, 1580059), (13, 1336973), (19, 914771), (143, 121543), (209, 83161), (247, 70367), (2717, 6397)]