165780202341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{78737}}^1\times {\mathrm{53987}}^1$

素因数の和:132740

約数の個数: 16

約数和(自身を含む): 238050800064

約数和(自身を除く): 72270597723

約数列:

[1, 3, 13, 39, 53987, 78737, 161961, 236211, 701831, 1023581, 2105493, 3070743, 4250774419, 12752323257, 55260067447, 165780202341]

約数ペア:

[(1, 165780202341), (3, 55260067447), (13, 12752323257), (39, 4250774419), (53987, 3070743), (78737, 2105493), (161961, 1023581), (236211, 701831)]