159442921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{557}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 177899328

約数和(自身を除く): 18456407

約数列:

[1, 11, 53, 491, 557, 583, 5401, 6127, 26023, 29521, 273487, 286253, 324731, 3008357, 14494811, 159442921]

約数ペア:

[(1, 159442921), (11, 14494811), (53, 3008357), (491, 324731), (557, 286253), (583, 273487), (5401, 29521), (6127, 26023)]