13426668003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{909481}}^1$

素因数の和:909547

約数の個数: 32

約数和(自身を含む): 22118602240

約数和(自身を除く): 8691934237

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 14763, 909481, 2728443, 6366367, 17280139, 19099101, 33650797, 51840417, 100952391, 120960973, 235555579, 362882919, 639365143, 706666737, 1918095429, 4475556001, 13426668003]

約数ペア:

[(1, 13426668003), (3, 4475556001), (7, 1918095429), (19, 706666737), (21, 639365143), (37, 362882919), (57, 235555579), (111, 120960973), (133, 100952391), (259, 51840417), (399, 33650797), (703, 19099101), (777, 17280139), (2109, 6366367), (4921, 2728443), (14763, 909481)]