193898173

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{6257}}^1$

素因数の和:6516

約数の個数: 16

約数和(自身を含む): 234299520

約数和(自身を除く): 40401347

約数列:

[1, 7, 19, 133, 233, 1631, 4427, 6257, 30989, 43799, 118883, 832181, 1457881, 10205167, 27699739, 193898173]

約数ペア:

[(1, 193898173), (7, 27699739), (19, 10205167), (133, 1457881), (233, 832181), (1631, 118883), (4427, 43799), (6257, 30989)]