7445070143

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{13577}}^1$

素因数の和:13660

約数の個数: 36

約数和(自身を含む): 9435949632

約数和(自身を除く): 1990879489

約数列:

[1, 7, 19, 31, 49, 133, 217, 361, 589, 931, 1519, 2527, 4123, 11191, 13577, 17689, 28861, 78337, 95039, 257963, 420887, 548359, 665273, 1805741, 2946209, 4901297, 7996853, 12640187, 20623463, 34309079, 55977971, 151940207, 240163553, 391845797, 1063581449, 7445070143]

約数ペア:

[(1, 7445070143), (7, 1063581449), (19, 391845797), (31, 240163553), (49, 151940207), (133, 55977971), (217, 34309079), (361, 20623463), (589, 12640187), (931, 7996853), (1519, 4901297), (2527, 2946209), (4123, 1805741), (11191, 665273), (13577, 548359), (17689, 420887), (28861, 257963), (78337, 95039)]