53961159

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135241}}^1$

素因数の和:135270

約数の個数: 16

約数和(自身を含む): 86554880

約数和(自身を除く): 32593721

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 135241, 405723, 946687, 2569579, 2840061, 7708737, 17987053, 53961159]

約数ペア:

[(1, 53961159), (3, 17987053), (7, 7708737), (19, 2840061), (21, 2569579), (57, 946687), (133, 405723), (399, 135241)]