81323013

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5791}}^1$

素因数の和:5976

約数の個数: 16

約数和(自身を含む): 112689152

約数和(自身を除く): 31366139

約数列:

[1, 3, 31, 93, 151, 453, 4681, 5791, 14043, 17373, 179521, 538563, 874441, 2623323, 27107671, 81323013]

約数ペア:

[(1, 81323013), (3, 27107671), (31, 2623323), (93, 874441), (151, 538563), (453, 179521), (4681, 17373), (5791, 14043)]