189780971527

素因数分解:

$7^1\times {\mathrm{601}}^1\times {\mathrm{1201}}^1\times {\mathrm{37561}}^1$

素因数の和:39370

約数の個数: 16

約数和(自身を含む): 217440107584

約数和(自身を除く): 27659136057

約数列:

[1, 7, 601, 1201, 4207, 8407, 37561, 262927, 721801, 5052607, 22574161, 45110761, 158019127, 315775327, 27111567361, 189780971527]

約数ペア:

[(1, 189780971527), (7, 27111567361), (601, 315775327), (1201, 158019127), (4207, 45110761), (8407, 22574161), (37561, 5052607), (262927, 721801)]