13773067

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 36

約数和(自身を含む): 18558288

約数和(自身を除く): 4785221

約数列:

[1, 7, 11, 23, 49, 77, 101, 121, 161, 253, 539, 707, 847, 1111, 1127, 1771, 2323, 2783, 4949, 5929, 7777, 12221, 12397, 16261, 19481, 25553, 54439, 85547, 113827, 136367, 178871, 281083, 598829, 1252097, 1967581, 13773067]

約数ペア:

[(1, 13773067), (7, 1967581), (11, 1252097), (23, 598829), (49, 281083), (77, 178871), (101, 136367), (121, 113827), (161, 85547), (253, 54439), (539, 25553), (707, 19481), (847, 16261), (1111, 12397), (1127, 12221), (1771, 7777), (2323, 5929), (2783, 4949)]