71561163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2621}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 100684800

約数和(自身を除く): 29123637

約数列:

[1, 3, 19, 57, 479, 1437, 2621, 7863, 9101, 27303, 49799, 149397, 1255459, 3766377, 23853721, 71561163]

約数ペア:

[(1, 71561163), (3, 23853721), (19, 3766377), (57, 1255459), (479, 149397), (1437, 49799), (2621, 27303), (7863, 9101)]