6872019

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 4740141

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 419, 497, 781, 1257, 1491, 2343, 2933, 4609, 5467, 8799, 13827, 16401, 29749, 32263, 89247, 96789, 208243, 327239, 624729, 981717, 2290673, 6872019]

約数ペア:

[(1, 6872019), (3, 2290673), (7, 981717), (11, 624729), (21, 327239), (33, 208243), (71, 96789), (77, 89247), (213, 32263), (231, 29749), (419, 16401), (497, 13827), (781, 8799), (1257, 5467), (1491, 4609), (2343, 2933)]