64738387

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 75831552

約数和(自身を除く): 11093165

約数列:

[1, 7, 53, 211, 371, 827, 1477, 5789, 11183, 43831, 78281, 174497, 306817, 1221479, 9248341, 64738387]

約数ペア:

[(1, 64738387), (7, 9248341), (53, 1221479), (211, 306817), (371, 174497), (827, 78281), (1477, 43831), (5789, 11183)]