223688049319

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1471177}}^1$

素因数の和:1471327

約数の個数: 24

約数和(自身を含む): 271697153040

約数和(自身を除く): 48009103721

約数列:

[1, 7, 29, 49, 107, 203, 749, 1421, 3103, 5243, 21721, 152047, 1471177, 10298239, 42664133, 72087673, 157415939, 298648931, 1101911573, 2090542517, 4565062231, 7713381011, 31955435617, 223688049319]

約数ペア:

[(1, 223688049319), (7, 31955435617), (29, 7713381011), (49, 4565062231), (107, 2090542517), (203, 1101911573), (749, 298648931), (1421, 157415939), (3103, 72087673), (5243, 42664133), (21721, 10298239), (152047, 1471177)]