231859199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 283680768

約数和(自身を除く): 51821569

約数列:

[1, 11, 13, 31, 143, 193, 271, 341, 403, 2123, 2509, 2981, 3523, 4433, 5983, 8401, 27599, 38753, 52303, 65813, 77779, 92411, 109213, 575333, 679939, 855569, 1201343, 1621393, 7479329, 17835323, 21078109, 231859199]

約数ペア:

[(1, 231859199), (11, 21078109), (13, 17835323), (31, 7479329), (143, 1621393), (193, 1201343), (271, 855569), (341, 679939), (403, 575333), (2123, 109213), (2509, 92411), (2981, 77779), (3523, 65813), (4433, 52303), (5983, 38753), (8401, 27599)]