66517869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{4139}}^1$

素因数の和:4640

約数の個数: 16

約数和(自身を含む): 96975360

約数和(自身を除く): 30457491

約数列:

[1, 3, 11, 33, 487, 1461, 4139, 5357, 12417, 16071, 45529, 136587, 2015693, 6047079, 22172623, 66517869]

約数ペア:

[(1, 66517869), (3, 22172623), (11, 6047079), (33, 2015693), (487, 136587), (1461, 45529), (4139, 16071), (5357, 12417)]