214945129

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{3449}}^1$

素因数の和:3792

約数の個数: 16

約数和(自身を含む): 255024000

約数和(自身を除く): 40078871

約数列:

[1, 7, 29, 203, 307, 2149, 3449, 8903, 24143, 62321, 100021, 700147, 1058843, 7411901, 30706447, 214945129]

約数ペア:

[(1, 214945129), (7, 30706447), (29, 7411901), (203, 1058843), (307, 700147), (2149, 100021), (3449, 62321), (8903, 24143)]