42847961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 47720400

約数和(自身を除く): 4872439

約数列:

[1, 13, 37, 229, 389, 481, 2977, 5057, 8473, 14393, 89081, 110149, 187109, 1158053, 3295997, 42847961]

約数ペア:

[(1, 42847961), (13, 3295997), (37, 1158053), (229, 187109), (389, 110149), (481, 89081), (2977, 14393), (5057, 8473)]