2913859

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 473021

約数列:

[1, 13, 19, 47, 247, 251, 611, 893, 3263, 4769, 11609, 11797, 61997, 153361, 224143, 2913859]

約数ペア:

[(1, 2913859), (13, 224143), (19, 153361), (47, 61997), (247, 11797), (251, 11609), (611, 4769), (893, 3263)]