49742399

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 64302840

約数和(自身を除く): 14560441

約数列:

[1, 7, 19, 23, 49, 101, 133, 161, 437, 529, 707, 931, 1127, 1919, 2323, 3059, 3703, 4949, 10051, 13433, 16261, 21413, 25921, 44137, 53429, 70357, 94031, 113827, 308959, 374003, 492499, 1015151, 2162713, 2618021, 7106057, 49742399]

約数ペア:

[(1, 49742399), (7, 7106057), (19, 2618021), (23, 2162713), (49, 1015151), (101, 492499), (133, 374003), (161, 308959), (437, 113827), (529, 94031), (707, 70357), (931, 53429), (1127, 44137), (1919, 25921), (2323, 21413), (3059, 16261), (3703, 13433), (4949, 10051)]