2263919399

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1\times {\mathrm{1621}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 2610978816

約数和(自身を除く): 347059417

約数列:

[1, 7, 127, 889, 1571, 1621, 10997, 11347, 199517, 205867, 1396619, 1441069, 2546591, 17826137, 323417057, 2263919399]

約数ペア:

[(1, 2263919399), (7, 323417057), (127, 17826137), (889, 2546591), (1571, 1441069), (1621, 1396619), (10997, 205867), (11347, 199517)]