16871127

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 28654080

約数和(自身を除く): 11782953

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2131, 2639, 6393, 7917, 14917, 27703, 44751, 61799, 83109, 185397, 193921, 432593, 581763, 803387, 1297779, 2410161, 5623709, 16871127]

約数ペア:

[(1, 16871127), (3, 5623709), (7, 2410161), (13, 1297779), (21, 803387), (29, 581763), (39, 432593), (87, 193921), (91, 185397), (203, 83109), (273, 61799), (377, 44751), (609, 27703), (1131, 14917), (2131, 7917), (2639, 6393)]