17493393

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 24270336

約数和(自身を除く): 6776943

約数列:

[1, 3, 31, 93, 137, 411, 1373, 4119, 4247, 12741, 42563, 127689, 188101, 564303, 5831131, 17493393]

約数ペア:

[(1, 17493393), (3, 5831131), (31, 564303), (93, 188101), (137, 127689), (411, 42563), (1373, 12741), (4119, 4247)]