147730681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1373}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 178070400

約数和(自身を除く): 30339719

約数列:

[1, 7, 19, 133, 809, 1373, 5663, 9611, 15371, 26087, 107597, 182609, 1110757, 7775299, 21104383, 147730681]

約数ペア:

[(1, 147730681), (7, 21104383), (19, 7775299), (133, 1110757), (809, 182609), (1373, 107597), (5663, 26087), (9611, 15371)]