50209719

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 78274560

約数和(自身を除く): 28064841

約数列:

[1, 3, 7, 21, 103, 139, 167, 309, 417, 501, 721, 973, 1169, 2163, 2919, 3507, 14317, 17201, 23213, 42951, 51603, 69639, 100219, 120407, 162491, 300657, 361221, 487473, 2390939, 7172817, 16736573, 50209719]

約数ペア:

[(1, 50209719), (3, 16736573), (7, 7172817), (21, 2390939), (103, 487473), (139, 361221), (167, 300657), (309, 162491), (417, 120407), (501, 100219), (721, 69639), (973, 51603), (1169, 42951), (2163, 23213), (2919, 17201), (3507, 14317)]