193395553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 230985216

約数和(自身を除く): 37589663

約数列:

[1, 13, 17, 43, 47, 221, 433, 559, 611, 731, 799, 2021, 5629, 7361, 9503, 10387, 18619, 20351, 26273, 34357, 95693, 242047, 264563, 316523, 345967, 446641, 875093, 4114799, 4497571, 11376209, 14876581, 193395553]

約数ペア:

[(1, 193395553), (13, 14876581), (17, 11376209), (43, 4497571), (47, 4114799), (221, 875093), (433, 446641), (559, 345967), (611, 316523), (731, 264563), (799, 242047), (2021, 95693), (5629, 34357), (7361, 26273), (9503, 20351), (10387, 18619)]