79887801

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71777}}^1$

素因数の和:71840

約数の個数: 16

約数和(自身を含む): 124032384

約数和(自身を除く): 44144583

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 71777, 215331, 502439, 1507317, 3804181, 11412543, 26629267, 79887801]

約数ペア:

[(1, 79887801), (3, 26629267), (7, 11412543), (21, 3804181), (53, 1507317), (159, 502439), (371, 215331), (1113, 71777)]