16902913

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 19293120

約数和(自身を除く): 2390207

約数列:

[1, 17, 19, 43, 323, 731, 817, 1217, 13889, 20689, 23123, 52331, 393091, 889627, 994289, 16902913]

約数ペア:

[(1, 16902913), (17, 994289), (19, 889627), (43, 393091), (323, 52331), (731, 23123), (817, 20689), (1217, 13889)]