81612047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 91929600

約数和(自身を除く): 10317553

約数列:

[1, 11, 37, 239, 407, 839, 2629, 8843, 9229, 31043, 97273, 200521, 341473, 2205731, 7419277, 81612047]

約数ペア:

[(1, 81612047), (11, 7419277), (37, 2205731), (239, 341473), (407, 200521), (839, 97273), (2629, 31043), (8843, 9229)]