2017247771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1499}}^1\times {\mathrm{17477}}^1$

素因数の和:18994

約数の個数: 16

約数和(自身を含む): 2516832000

約数和(自身を除く): 499584229

約数列:

[1, 7, 11, 77, 1499, 10493, 16489, 17477, 115423, 122339, 192247, 1345729, 26198023, 183386161, 288178253, 2017247771]

約数ペア:

[(1, 2017247771), (7, 288178253), (11, 183386161), (77, 26198023), (1499, 1345729), (10493, 192247), (16489, 122339), (17477, 115423)]