193252983

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11783}}^1$

素因数の和:11875

約数の個数: 32

約数和(自身を含む): 325804032

約数和(自身を除く): 132551049

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 5467, 11783, 16401, 35349, 82481, 129613, 247443, 388839, 836593, 907291, 2509779, 2721873, 5856151, 9202523, 17568453, 27607569, 64417661, 193252983]

約数ペア:

[(1, 193252983), (3, 64417661), (7, 27607569), (11, 17568453), (21, 9202523), (33, 5856151), (71, 2721873), (77, 2509779), (213, 907291), (231, 836593), (497, 388839), (781, 247443), (1491, 129613), (2343, 82481), (5467, 35349), (11783, 16401)]