152737221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15121}}^1$

素因数の和:15181

約数の個数: 32

約数和(自身を含む): 257436928

約数和(自身を除く): 104699707

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 15121, 45363, 105847, 196573, 317541, 559477, 589719, 1376011, 1678431, 3916339, 4128033, 7273201, 11749017, 21819603, 50912407, 152737221]

約数ペア:

[(1, 152737221), (3, 50912407), (7, 21819603), (13, 11749017), (21, 7273201), (37, 4128033), (39, 3916339), (91, 1678431), (111, 1376011), (259, 589719), (273, 559477), (481, 317541), (777, 196573), (1443, 105847), (3367, 45363), (10101, 15121)]