247079317

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 263208960

約数和(自身を除く): 16129643

約数列:

[1, 23, 67, 223, 719, 1541, 5129, 14941, 16537, 48173, 160337, 343643, 1107979, 3687751, 10742579, 247079317]

約数ペア:

[(1, 247079317), (23, 10742579), (67, 3687751), (223, 1107979), (719, 343643), (1541, 160337), (5129, 48173), (14941, 16537)]