56724633

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47389}}^1$

素因数の和:47421

約数の個数: 24

約数和(自身を含む): 98571200

約数和(自身を除く): 41846567

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 47389, 142167, 331723, 426501, 900391, 995169, 2701173, 2985507, 6302737, 8103519, 18908211, 56724633]

約数ペア:

[(1, 56724633), (3, 18908211), (7, 8103519), (9, 6302737), (19, 2985507), (21, 2701173), (57, 995169), (63, 900391), (133, 426501), (171, 331723), (399, 142167), (1197, 47389)]