28536753

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2081}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 43572096

約数和(自身を除く): 15035343

約数列:

[1, 3, 7, 21, 653, 1959, 2081, 4571, 6243, 13713, 14567, 43701, 1358893, 4076679, 9512251, 28536753]

約数ペア:

[(1, 28536753), (3, 9512251), (7, 4076679), (21, 1358893), (653, 43701), (1959, 14567), (2081, 13713), (4571, 6243)]