53378486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{200671}}^1$

素因数の和:200699

約数の個数: 16

約数和(自身を含む): 96322560

約数和(自身を除く): 42944074

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 200671, 401342, 1404697, 2809394, 3812749, 7625498, 26689243, 53378486]

約数ペア:

[(1, 53378486), (2, 26689243), (7, 7625498), (14, 3812749), (19, 2809394), (38, 1404697), (133, 401342), (266, 200671)]