66421751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 74020128

約数和(自身を除く): 7598377

約数列:

[1, 11, 73, 181, 457, 803, 1991, 5027, 13213, 33361, 82717, 145343, 366971, 909887, 6038341, 66421751]

約数ペア:

[(1, 66421751), (11, 6038341), (73, 909887), (181, 366971), (457, 145343), (803, 82717), (1991, 33361), (5027, 13213)]