202303519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 242161920

約数和(自身を除く): 39858401

約数列:

[1, 11, 17, 43, 139, 181, 187, 473, 731, 1529, 1991, 2363, 3077, 5977, 7783, 8041, 25159, 25993, 33847, 65747, 85613, 101609, 132311, 276749, 427703, 1081837, 1117699, 1455421, 4704733, 11900207, 18391229, 202303519]

約数ペア:

[(1, 202303519), (11, 18391229), (17, 11900207), (43, 4704733), (139, 1455421), (181, 1117699), (187, 1081837), (473, 427703), (731, 276749), (1529, 132311), (1991, 101609), (2363, 85613), (3077, 65747), (5977, 33847), (7783, 25993), (8041, 25159)]