77427637

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2657}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 92881152

約数和(自身を除く): 15453515

約数列:

[1, 7, 23, 161, 181, 1267, 2657, 4163, 18599, 29141, 61111, 427777, 480917, 3366419, 11061091, 77427637]

約数ペア:

[(1, 77427637), (7, 11061091), (23, 3366419), (161, 480917), (181, 427777), (1267, 61111), (2657, 29141), (4163, 18599)]