20163120901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3908339}}^1$

素因数の和:3908424

約数の個数: 16

約数和(自身を含む): 25513643520

約数和(自身を除く): 5350522619

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 3908339, 27358373, 42991729, 261858713, 300942103, 1833010991, 2880445843, 20163120901]

約数ペア:

[(1, 20163120901), (7, 2880445843), (11, 1833010991), (67, 300942103), (77, 261858713), (469, 42991729), (737, 27358373), (5159, 3908339)]