6642964797

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{25447}}^1$

素因数の和:25889

約数の個数: 32

約数和(自身を含む): 10475618304

約数和(自身を除く): 3832653507

約数列:

[1, 3, 7, 21, 31, 93, 217, 401, 651, 1203, 2807, 8421, 12431, 25447, 37293, 76341, 87017, 178129, 261051, 534387, 788857, 2366571, 5521999, 10204247, 16565997, 30612741, 71429729, 214289187, 316331657, 948994971, 2214321599, 6642964797]

約数ペア:

[(1, 6642964797), (3, 2214321599), (7, 948994971), (21, 316331657), (31, 214289187), (93, 71429729), (217, 30612741), (401, 16565997), (651, 10204247), (1203, 5521999), (2807, 2366571), (8421, 788857), (12431, 534387), (25447, 261051), (37293, 178129), (76341, 87017)]