348514221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{148747}}^1$

素因数の和:148832

約数の個数: 16

約数和(自身を含む): 514073088

約数和(自身を除く): 165558867

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 148747, 446241, 1636217, 4908651, 10561037, 31683111, 116171407, 348514221]

約数ペア:

[(1, 348514221), (3, 116171407), (11, 31683111), (33, 10561037), (71, 4908651), (213, 1636217), (781, 446241), (2343, 148747)]