66462977

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5021}}^1$

素因数の和:5120

約数の個数: 16

約数和(自身を含む): 79709184

約数和(自身を除く): 13246207

約数列:

[1, 7, 31, 61, 217, 427, 1891, 5021, 13237, 35147, 155651, 306281, 1089557, 2143967, 9494711, 66462977]

約数ペア:

[(1, 66462977), (7, 9494711), (31, 2143967), (61, 1089557), (217, 306281), (427, 155651), (1891, 35147), (5021, 13237)]