53915199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19471}}^1$

素因数の和:19558

約数の個数: 16

約数和(自身を含む): 78511104

約数和(自身を除く): 24595905

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 19471, 58413, 253123, 759369, 1382441, 4147323, 17971733, 53915199]

約数ペア:

[(1, 53915199), (3, 17971733), (13, 4147323), (39, 1382441), (71, 759369), (213, 253123), (923, 58413), (2769, 19471)]