207823147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{75931}}^1$

素因数の和:75978

約数の個数: 16

約数和(自身を含む): 262420992

約数和(自身を除く): 54597845

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 75931, 531517, 1290827, 1746413, 9035789, 12224891, 29689021, 207823147]

約数ペア:

[(1, 207823147), (7, 29689021), (17, 12224891), (23, 9035789), (119, 1746413), (161, 1290827), (391, 531517), (2737, 75931)]