53619657

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 88526592

約数和(自身を除く): 34906935

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 997, 1379, 2561, 2991, 4137, 6979, 7683, 12961, 17927, 20937, 38883, 53781, 90727, 196409, 272181, 589227, 1374863, 2553317, 4124589, 7659951, 17873219, 53619657]

約数ペア:

[(1, 53619657), (3, 17873219), (7, 7659951), (13, 4124589), (21, 2553317), (39, 1374863), (91, 589227), (197, 272181), (273, 196409), (591, 90727), (997, 53781), (1379, 38883), (2561, 20937), (2991, 17927), (4137, 12961), (6979, 7683)]