13818348537

素因数分解:

$3^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{245437}}^1$

素因数の和:245837

約数の個数: 24

約数和(自身を含む): 21488587776

約数和(自身を除く): 7670239239

約数列:

[1, 3, 7, 21, 49, 147, 383, 1149, 2681, 8043, 18767, 56301, 245437, 736311, 1718059, 5154177, 12026413, 36079239, 94002371, 282007113, 658016597, 1974049791, 4606116179, 13818348537]

約数ペア:

[(1, 13818348537), (3, 4606116179), (7, 1974049791), (21, 658016597), (49, 282007113), (147, 94002371), (383, 36079239), (1149, 12026413), (2681, 5154177), (8043, 1718059), (18767, 736311), (56301, 245437)]