28589673

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9137}}^1$

素因数の和:9296

約数の個数: 16

約数和(自身を含む): 43862400

約数和(自身を除く): 15272727

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 9137, 27411, 63959, 191877, 1361413, 4084239, 9529891, 28589673]

約数ペア:

[(1, 28589673), (3, 9529891), (7, 4084239), (21, 1361413), (149, 191877), (447, 63959), (1043, 27411), (3129, 9137)]