64757397

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{15907}}^1$

素因数の和:15992

約数の個数: 16

約数和(自身を含む): 91630080

約数和(自身を除く): 26872683

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 15907, 47721, 365861, 938513, 1097583, 2815539, 21585799, 64757397]

約数ペア:

[(1, 64757397), (3, 21585799), (23, 2815539), (59, 1097583), (69, 938513), (177, 365861), (1357, 47721), (4071, 15907)]