52542581

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30389}}^1$

素因数の和:30428

約数の個数: 16

約数和(自身を含む): 68073600

約数和(自身を除く): 15531019

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 30389, 212723, 395057, 577391, 2765399, 4041737, 7506083, 52542581]

約数ペア:

[(1, 52542581), (7, 7506083), (13, 4041737), (19, 2765399), (91, 577391), (133, 395057), (247, 212723), (1729, 30389)]