15312561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12541}}^1$

素因数の和:12592

約数の個数: 16

約数和(自身を含む): 22876608

約数和(自身を除く): 7564047

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 12541, 37623, 137951, 413853, 464017, 1392051, 5104187, 15312561]

約数ペア:

[(1, 15312561), (3, 5104187), (11, 1392051), (33, 464017), (37, 413853), (111, 137951), (407, 37623), (1221, 12541)]