53689821

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4019}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 73775040

約数和(自身を除く): 20085219

約数列:

[1, 3, 61, 73, 183, 219, 4019, 4453, 12057, 13359, 245159, 293387, 735477, 880161, 17896607, 53689821]

約数ペア:

[(1, 53689821), (3, 17896607), (61, 880161), (73, 735477), (183, 293387), (219, 245159), (4019, 13359), (4453, 12057)]