13343979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17581}}^1$

素因数の和:17618

約数の個数: 16

約数和(自身を含む): 20254464

約数和(自身を除く): 6910485

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 17581, 52743, 193391, 404363, 580173, 1213089, 4447993, 13343979]

約数ペア:

[(1, 13343979), (3, 4447993), (11, 1213089), (23, 580173), (33, 404363), (69, 193391), (253, 52743), (759, 17581)]