56281971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{24083}}^1$

素因数の和:24146

約数の個数: 16

約数和(自身を含む): 80922240

約数和(自身を除く): 24640269

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 24083, 72249, 457577, 987403, 1372731, 2962209, 18760657, 56281971]

約数ペア:

[(1, 56281971), (3, 18760657), (19, 2962209), (41, 1372731), (57, 987403), (123, 457577), (779, 72249), (2337, 24083)]