13355187

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 18531840

約数和(自身を除く): 5176653

約数列:

[1, 3, 37, 79, 111, 237, 1523, 2923, 4569, 8769, 56351, 120317, 169053, 360951, 4451729, 13355187]

約数ペア:

[(1, 13355187), (3, 4451729), (37, 360951), (79, 169053), (111, 120317), (237, 56351), (1523, 8769), (2923, 4569)]