49821009

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17317}}^1$

素因数の和:17464

約数の個数: 16

約数和(自身を含む): 76476288

約数和(自身を除く): 26655279

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 17317, 51951, 121219, 363657, 2372429, 7117287, 16607003, 49821009]

約数ペア:

[(1, 49821009), (3, 16607003), (7, 7117287), (21, 2372429), (137, 363657), (411, 121219), (959, 51951), (2877, 17317)]