27688631

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 30326400

約数和(自身を除く): 2637769

約数列:

[1, 17, 53, 79, 389, 901, 1343, 4187, 6613, 20617, 30731, 71179, 350489, 522427, 1628743, 27688631]

約数ペア:

[(1, 27688631), (17, 1628743), (53, 522427), (79, 350489), (389, 71179), (901, 30731), (1343, 20617), (4187, 6613)]