3047891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 3967488

約数和(自身を除く): 919597

約数列:

[1, 7, 11, 23, 77, 161, 253, 1721, 1771, 12047, 18931, 39583, 132517, 277081, 435413, 3047891]

約数ペア:

[(1, 3047891), (7, 435413), (11, 277081), (23, 132517), (77, 39583), (161, 18931), (253, 12047), (1721, 1771)]