56526729

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{141671}}^1$

素因数の和:141700

約数の個数: 16

約数和(自身を含む): 90670080

約数和(自身を除く): 34143351

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 141671, 425013, 991697, 2691749, 2975091, 8075247, 18842243, 56526729]

約数ペア:

[(1, 56526729), (3, 18842243), (7, 8075247), (19, 2975091), (21, 2691749), (57, 991697), (133, 425013), (399, 141671)]