141742223

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17471}}^1$

素因数の和:17558

約数の個数: 16

約数和(自身を含む): 173322240

約数和(自身を除く): 31580017

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 17471, 122297, 331949, 1065731, 2323643, 7460117, 20248889, 141742223]

約数ペア:

[(1, 141742223), (7, 20248889), (19, 7460117), (61, 2323643), (133, 1065731), (427, 331949), (1159, 122297), (8113, 17471)]