53979321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71119}}^1$

素因数の和:71156

約数の個数: 16

約数和(自身を含む): 81930240

約数和(自身を除く): 27950919

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 71119, 213357, 782309, 1635737, 2346927, 4907211, 17993107, 53979321]

約数ペア:

[(1, 53979321), (3, 17993107), (11, 4907211), (23, 2346927), (33, 1635737), (69, 782309), (253, 213357), (759, 71119)]