51778447

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 64884240

約数和(自身を除く): 13105793

約数列:

[1, 7, 17, 49, 61, 119, 427, 833, 1019, 1037, 2989, 7133, 7259, 17323, 49931, 50813, 62159, 121261, 435113, 848827, 1056703, 3045791, 7396921, 51778447]

約数ペア:

[(1, 51778447), (7, 7396921), (17, 3045791), (49, 1056703), (61, 848827), (119, 435113), (427, 121261), (833, 62159), (1019, 50813), (1037, 49931), (2989, 17323), (7133, 7259)]