77490049

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 99036672

約数和(自身を除く): 21546623

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2113, 2821, 5239, 14791, 27469, 36673, 65503, 192283, 357097, 458521, 851539, 2499679, 5960773, 11070007, 77490049]

約数ペア:

[(1, 77490049), (7, 11070007), (13, 5960773), (31, 2499679), (91, 851539), (169, 458521), (217, 357097), (403, 192283), (1183, 65503), (2113, 36673), (2821, 27469), (5239, 14791)]