172330719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 262393344

約数和(自身を除く): 90062625

約数列:

[1, 3, 11, 33, 37, 53, 111, 159, 407, 583, 1221, 1749, 1961, 2663, 5883, 7989, 21571, 29293, 64713, 87879, 98531, 141139, 295593, 423417, 1083841, 1552529, 3251523, 4657587, 5222143, 15666429, 57443573, 172330719]

約数ペア:

[(1, 172330719), (3, 57443573), (11, 15666429), (33, 5222143), (37, 4657587), (53, 3251523), (111, 1552529), (159, 1083841), (407, 423417), (583, 295593), (1221, 141139), (1749, 98531), (1961, 87879), (2663, 64713), (5883, 29293), (7989, 21571)]