206435779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{24091}}^1$

素因数の和:24162

約数の個数: 16

約数和(自身を含む): 242847360

約数和(自身を除く): 36411581

約数列:

[1, 11, 19, 41, 209, 451, 779, 8569, 24091, 265001, 457729, 987731, 5035019, 10865041, 18766889, 206435779]

約数ペア:

[(1, 206435779), (11, 18766889), (19, 10865041), (41, 5035019), (209, 987731), (451, 457729), (779, 265001), (8569, 24091)]