67645721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4421}}^1$

素因数の和:4552

約数の個数: 16

約数和(自身を含む): 80232768

約数和(自身を除く): 12587047

約数列:

[1, 11, 13, 107, 143, 1177, 1391, 4421, 15301, 48631, 57473, 473047, 632203, 5203517, 6149611, 67645721]

約数ペア:

[(1, 67645721), (11, 6149611), (13, 5203517), (107, 632203), (143, 473047), (1177, 57473), (1391, 48631), (4421, 15301)]