13116243

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 20772864

約数和(自身を除く): 7656621

約数列:

[1, 3, 7, 21, 47, 97, 137, 141, 291, 329, 411, 679, 959, 987, 2037, 2877, 4559, 6439, 13289, 13677, 19317, 31913, 39867, 45073, 93023, 95739, 135219, 279069, 624583, 1873749, 4372081, 13116243]

約数ペア:

[(1, 13116243), (3, 4372081), (7, 1873749), (21, 624583), (47, 279069), (97, 135219), (137, 95739), (141, 93023), (291, 45073), (329, 39867), (411, 31913), (679, 19317), (959, 13677), (987, 13289), (2037, 6439), (2877, 4559)]