8180123

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 9630720

約数和(自身を除く): 1450597

約数列:

[1, 7, 71, 109, 151, 497, 763, 1057, 7739, 10721, 16459, 54173, 75047, 115213, 1168589, 8180123]

約数ペア:

[(1, 8180123), (7, 1168589), (71, 115213), (109, 75047), (151, 54173), (497, 16459), (763, 10721), (1057, 7739)]