65285781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12601}}^1$

素因数の和:12772

約数の個数: 16

約数和(自身を含む): 95573568

約数和(自身を除く): 30287787

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 12601, 37803, 138611, 415833, 1978357, 5935071, 21761927, 65285781]

約数ペア:

[(1, 65285781), (3, 21761927), (11, 5935071), (33, 1978357), (157, 415833), (471, 138611), (1727, 37803), (5181, 12601)]