56409213

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{158009}}^1$

素因数の和:158036

約数の個数: 16

約数和(自身を含む): 91013760

約数和(自身を除く): 34604547

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 158009, 474027, 1106063, 2686153, 3318189, 8058459, 18803071, 56409213]

約数ペア:

[(1, 56409213), (3, 18803071), (7, 8058459), (17, 3318189), (21, 2686153), (51, 1106063), (119, 474027), (357, 158009)]