339965899

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 432101376

約数和(自身を除く): 92135477

約数列:

[1, 7, 13, 47, 91, 101, 329, 611, 707, 787, 1313, 4277, 4747, 5509, 9191, 10231, 33229, 36989, 61711, 71617, 79487, 258923, 431977, 480857, 556409, 1033331, 3365999, 3735889, 7233317, 26151223, 48566557, 339965899]

約数ペア:

[(1, 339965899), (7, 48566557), (13, 26151223), (47, 7233317), (91, 3735889), (101, 3365999), (329, 1033331), (611, 556409), (707, 480857), (787, 431977), (1313, 258923), (4277, 79487), (4747, 71617), (5509, 61711), (9191, 36989), (10231, 33229)]