1211384069

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1\times {\mathrm{1787}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 1399102848

約数和(自身を除く): 187718779

約数列:

[1, 7, 113, 791, 857, 1787, 5999, 12509, 96841, 201931, 677887, 1413517, 1531459, 10720213, 173054867, 1211384069]

約数ペア:

[(1, 1211384069), (7, 173054867), (113, 10720213), (791, 1531459), (857, 1413517), (1787, 677887), (5999, 201931), (12509, 96841)]