207777985921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1\times {\mathrm{197887}}^1$

素因数の和:199752

約数の個数: 16

約数和(自身を含む): 231073026048

約数和(自身を除く): 23295040127

約数列:

[1, 11, 53, 583, 1801, 19811, 95453, 197887, 1049983, 2176757, 10488011, 115368121, 356394487, 3920339357, 18888907811, 207777985921]

約数ペア:

[(1, 207777985921), (11, 18888907811), (53, 3920339357), (583, 356394487), (1801, 115368121), (19811, 10488011), (95453, 2176757), (197887, 1049983)]