13771857

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{3449}}^1$

素因数の和:3485

約数の個数: 16

約数和(自身を含む): 20203200

約数和(自身を除く): 6431343

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3449, 3993, 10347, 37939, 113817, 417329, 1251987, 4590619, 13771857]

約数ペア:

[(1, 13771857), (3, 4590619), (11, 1251987), (33, 417329), (121, 113817), (363, 37939), (1331, 10347), (3449, 3993)]