40788517

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1321}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 51018624

約数和(自身を除く): 10230107

約数列:

[1, 7, 11, 77, 401, 1321, 2807, 4411, 9247, 14531, 30877, 101717, 529721, 3708047, 5826931, 40788517]

約数ペア:

[(1, 40788517), (7, 5826931), (11, 3708047), (77, 529721), (401, 101717), (1321, 30877), (2807, 14531), (4411, 9247)]