15741565947

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{17911}}^1$

素因数の和:18720

約数の個数: 32

約数和(自身を含む): 23896040960

約数和(自身を除く): 8154475013

約数列:

[1, 3, 9, 27, 43, 129, 387, 757, 1161, 2271, 6813, 17911, 20439, 32551, 53733, 97653, 161199, 292959, 483597, 770173, 878877, 2310519, 6931557, 13558627, 20794671, 40675881, 122027643, 366082929, 583020961, 1749062883, 5247188649, 15741565947]

約数ペア:

[(1, 15741565947), (3, 5247188649), (9, 1749062883), (27, 583020961), (43, 366082929), (129, 122027643), (387, 40675881), (757, 20794671), (1161, 13558627), (2271, 6931557), (6813, 2310519), (17911, 878877), (20439, 770173), (32551, 483597), (53733, 292959), (97653, 161199)]