29951999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 40089600

約数和(自身を除く): 10137601

約数列:

[1, 7, 11, 19, 59, 77, 133, 209, 347, 413, 649, 1121, 1463, 2429, 3817, 4543, 6593, 7847, 12331, 20473, 26719, 46151, 72523, 86317, 143311, 225203, 388987, 507661, 1576421, 2722909, 4278857, 29951999]

約数ペア:

[(1, 29951999), (7, 4278857), (11, 2722909), (19, 1576421), (59, 507661), (77, 388987), (133, 225203), (209, 143311), (347, 86317), (413, 72523), (649, 46151), (1121, 26719), (1463, 20473), (2429, 12331), (3817, 7847), (4543, 6593)]