23378901

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 39701760

約数和(自身を除く): 16322859

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 2953, 7917, 8859, 20671, 38389, 62013, 85637, 115167, 256911, 268723, 599459, 806169, 1113281, 1798377, 3339843, 7792967, 23378901]

約数ペア:

[(1, 23378901), (3, 7792967), (7, 3339843), (13, 1798377), (21, 1113281), (29, 806169), (39, 599459), (87, 268723), (91, 256911), (203, 115167), (273, 85637), (377, 62013), (609, 38389), (1131, 20671), (2639, 8859), (2953, 7917)]