207144289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{13577}}^1$

素因数の和:13680

約数の個数: 16

約数和(自身を含む): 241145280

約数和(自身を除く): 34000991

約数列:

[1, 11, 19, 73, 209, 803, 1387, 13577, 15257, 149347, 257963, 991121, 2837593, 10902331, 18831299, 207144289]

約数ペア:

[(1, 207144289), (11, 18831299), (19, 10902331), (73, 2837593), (209, 991121), (803, 257963), (1387, 149347), (13577, 15257)]