6681983

素因数分解:

$7^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 30

約数和(自身を含む): 8940792

約数和(自身を除く): 2258809

約数列:

[1, 7, 11, 23, 49, 77, 121, 161, 253, 343, 539, 847, 1127, 1771, 2401, 2783, 3773, 5929, 7889, 12397, 19481, 26411, 41503, 55223, 86779, 136367, 290521, 607453, 954569, 6681983]

約数ペア:

[(1, 6681983), (7, 954569), (11, 607453), (23, 290521), (49, 136367), (77, 86779), (121, 55223), (161, 41503), (253, 26411), (343, 19481), (539, 12397), (847, 7889), (1127, 5929), (1771, 3773), (2401, 2783)]