16239041

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 21404412

約数和(自身を除く): 5165371

約数列:

[1, 7, 13, 37, 49, 53, 91, 169, 259, 371, 481, 637, 689, 1183, 1813, 1961, 2597, 3367, 4823, 6253, 8281, 8957, 13727, 23569, 25493, 33761, 43771, 62699, 96089, 178451, 306397, 331409, 438893, 1249157, 2319863, 16239041]

約数ペア:

[(1, 16239041), (7, 2319863), (13, 1249157), (37, 438893), (49, 331409), (53, 306397), (91, 178451), (169, 96089), (259, 62699), (371, 43771), (481, 33761), (637, 25493), (689, 23569), (1183, 13727), (1813, 8957), (1961, 8281), (2597, 6253), (3367, 4823)]