23171883

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 36765696

約数和(自身を除く): 13593813

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 383, 469, 903, 1149, 1407, 2681, 2881, 8043, 8643, 16469, 20167, 25661, 49407, 60501, 76983, 115283, 179627, 345849, 538881, 1103423, 3310269, 7723961, 23171883]

約数ペア:

[(1, 23171883), (3, 7723961), (7, 3310269), (21, 1103423), (43, 538881), (67, 345849), (129, 179627), (201, 115283), (301, 76983), (383, 60501), (469, 49407), (903, 25661), (1149, 20167), (1407, 16469), (2681, 8643), (2881, 8043)]