48008247

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 75072000

約数和(自身を除く): 27063753

約数列:

[1, 3, 7, 21, 67, 149, 201, 229, 447, 469, 687, 1043, 1407, 1603, 3129, 4809, 9983, 15343, 29949, 34121, 46029, 69881, 102363, 107401, 209643, 238847, 322203, 716541, 2286107, 6858321, 16002749, 48008247]

約数ペア:

[(1, 48008247), (3, 16002749), (7, 6858321), (21, 2286107), (67, 716541), (149, 322203), (201, 238847), (229, 209643), (447, 107401), (469, 102363), (687, 69881), (1043, 46029), (1407, 34121), (1603, 29949), (3129, 15343), (4809, 9983)]