23350887

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12781}}^1$

素因数の和:12823

約数の個数: 24

約数和(自身を含む): 39879840

約数和(自身を除く): 16528953

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 12781, 38343, 89467, 115029, 268401, 370649, 805203, 1111947, 2594543, 3335841, 7783629, 23350887]

約数ペア:

[(1, 23350887), (3, 7783629), (7, 3335841), (9, 2594543), (21, 1111947), (29, 805203), (63, 370649), (87, 268401), (203, 115029), (261, 89467), (609, 38343), (1827, 12781)]