517211331

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{99713}}^1$

素因数の和:99755

約数の個数: 32

約数和(自身を含む): 893437440

約数和(自身を除く): 376226109

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 99713, 299139, 697991, 1296269, 1894547, 2093973, 3888807, 5683641, 9073883, 13261829, 24629111, 27221649, 39785487, 73887333, 172403777, 517211331]

約数ペア:

[(1, 517211331), (3, 172403777), (7, 73887333), (13, 39785487), (19, 27221649), (21, 24629111), (39, 13261829), (57, 9073883), (91, 5683641), (133, 3888807), (247, 2093973), (273, 1894547), (399, 1296269), (741, 697991), (1729, 299139), (5187, 99713)]