38884857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 58882560

約数和(自身を除く): 19997703

約数列:

[1, 3, 11, 33, 43, 67, 129, 201, 409, 473, 737, 1227, 1419, 2211, 2881, 4499, 8643, 13497, 17587, 27403, 31691, 52761, 82209, 95073, 193457, 301433, 580371, 904299, 1178329, 3534987, 12961619, 38884857]

約数ペア:

[(1, 38884857), (3, 12961619), (11, 3534987), (33, 1178329), (43, 904299), (67, 580371), (129, 301433), (201, 193457), (409, 95073), (473, 82209), (737, 52761), (1227, 31691), (1419, 27403), (2211, 17587), (2881, 13497), (4499, 8643)]