11888881921

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{473227}}^1$

素因数の和:473368

約数の個数: 16

約数和(自身を含む): 14098408576

約数和(自身を除く): 2209526655

約数列:

[1, 7, 37, 97, 259, 679, 3589, 25123, 473227, 3312589, 17509399, 45903019, 122565793, 321321133, 1698411703, 11888881921]

約数ペア:

[(1, 11888881921), (7, 1698411703), (37, 321321133), (97, 122565793), (259, 45903019), (679, 17509399), (3589, 3312589), (25123, 473227)]