121477559

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1021}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 145205760

約数和(自身を除く): 23728201

約数列:

[1, 7, 23, 161, 739, 1021, 5173, 7147, 16997, 23483, 118979, 164381, 754519, 5281633, 17353937, 121477559]

約数ペア:

[(1, 121477559), (7, 17353937), (23, 5281633), (161, 754519), (739, 164381), (1021, 118979), (5173, 23483), (7147, 16997)]