20161121189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1\times {\mathrm{23833}}^1$

素因数の和:25348

約数の個数: 16

約数和(自身を含む): 22425315264

約数和(自身を除く): 2264194075

約数列:

[1, 11, 53, 583, 1451, 15961, 23833, 76903, 262163, 845933, 1263149, 13894639, 34581683, 380398513, 1832829199, 20161121189]

約数ペア:

[(1, 20161121189), (11, 1832829199), (53, 380398513), (583, 34581683), (1451, 13894639), (15961, 1263149), (23833, 845933), (76903, 262163)]