215941791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{4957}}^1$

素因数の和:6090

約数の個数: 16

約数和(自身を含む): 310410464

約数和(自身を除く): 94468673

約数列:

[1, 3, 13, 39, 1117, 3351, 4957, 14521, 14871, 43563, 64441, 193323, 5536969, 16610907, 71980597, 215941791]

約数ペア:

[(1, 215941791), (3, 71980597), (13, 16610907), (39, 5536969), (1117, 193323), (3351, 64441), (4957, 43563), (14521, 14871)]