201946877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 247864320

約数和(自身を除く): 45917443

約数列:

[1, 11, 19, 23, 43, 209, 253, 437, 473, 817, 977, 989, 4807, 8987, 10747, 10879, 18563, 18791, 22471, 42011, 204193, 206701, 247181, 426949, 462121, 798209, 966253, 4696439, 8780299, 10628783, 18358807, 201946877]

約数ペア:

[(1, 201946877), (11, 18358807), (19, 10628783), (23, 8780299), (43, 4696439), (209, 966253), (253, 798209), (437, 462121), (473, 426949), (817, 247181), (977, 206701), (989, 204193), (4807, 42011), (8987, 22471), (10747, 18791), (10879, 18563)]