51033801

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 84446208

約数和(自身を除く): 33412407

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1427, 1703, 2751, 4281, 5109, 9989, 11921, 18551, 29967, 35763, 55653, 129857, 186937, 389571, 560811, 1308559, 2430181, 3925677, 7290543, 17011267, 51033801]

約数ペア:

[(1, 51033801), (3, 17011267), (7, 7290543), (13, 3925677), (21, 2430181), (39, 1308559), (91, 560811), (131, 389571), (273, 186937), (393, 129857), (917, 55653), (1427, 35763), (1703, 29967), (2751, 18551), (4281, 11921), (5109, 9989)]