2143800001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{106747}}^1$

素因数の和:106924

約数の個数: 16

約数和(自身を含む): 2596111360

約数和(自身を除く): 452311359

約数列:

[1, 7, 19, 133, 151, 1057, 2869, 20083, 106747, 747229, 2028193, 14197351, 16118797, 112831579, 306257143, 2143800001]

約数ペア:

[(1, 2143800001), (7, 306257143), (19, 112831579), (133, 16118797), (151, 14197351), (1057, 2028193), (2869, 747229), (20083, 106747)]