51783693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21767}}^1$

素因数の和:21844

約数の個数: 16

約数和(自身を含む): 75578496

約数和(自身を除く): 23794803

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 21767, 65301, 282971, 848913, 1327787, 3983361, 17261231, 51783693]

約数ペア:

[(1, 51783693), (3, 17261231), (13, 3983361), (39, 1327787), (61, 848913), (183, 282971), (793, 65301), (2379, 21767)]