64195179

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18787}}^1$

素因数の和:18874

約数の個数: 16

約数和(自身を含む): 91986048

約数和(自身を除く): 27790869

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 18787, 56361, 319379, 958137, 1258729, 3776187, 21398393, 64195179]

約数ペア:

[(1, 64195179), (3, 21398393), (17, 3776187), (51, 1258729), (67, 958137), (201, 319379), (1139, 56361), (3417, 18787)]