5278647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 7757568

約数和(自身を除く): 2478921

約数列:

[1, 3, 11, 33, 103, 309, 1133, 1553, 3399, 4659, 17083, 51249, 159959, 479877, 1759549, 5278647]

約数ペア:

[(1, 5278647), (3, 1759549), (11, 479877), (33, 159959), (103, 51249), (309, 17083), (1133, 4659), (1553, 3399)]