67844371

素因数分解:

$7^3\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1583

約数の個数: 16

約数和(自身を含む): 79744000

約数和(自身を除く): 11899629

約数列:

[1, 7, 49, 139, 343, 973, 1423, 6811, 9961, 47677, 69727, 197797, 488089, 1384579, 9692053, 67844371]

約数ペア:

[(1, 67844371), (7, 9692053), (49, 1384579), (139, 488089), (343, 197797), (973, 69727), (1423, 47677), (6811, 9961)]