22559327

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2389}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 27532800

約数和(自身を除く): 4973473

約数列:

[1, 7, 19, 71, 133, 497, 1349, 2389, 9443, 16723, 45391, 169619, 317737, 1187333, 3222761, 22559327]

約数ペア:

[(1, 22559327), (7, 3222761), (19, 1187333), (71, 317737), (133, 169619), (497, 45391), (1349, 16723), (2389, 9443)]