198816409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{859}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 221797440

約数和(自身を除く): 22981031

約数列:

[1, 11, 53, 397, 583, 859, 4367, 9449, 21041, 45527, 231451, 341023, 500797, 3751253, 18074219, 198816409]

約数ペア:

[(1, 198816409), (11, 18074219), (53, 3751253), (397, 500797), (583, 341023), (859, 231451), (4367, 45527), (9449, 21041)]