13371369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{661}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 19510464

約数和(自身を除く): 6139095

約数列:

[1, 3, 11, 33, 613, 661, 1839, 1983, 6743, 7271, 20229, 21813, 405193, 1215579, 4457123, 13371369]

約数ペア:

[(1, 13371369), (3, 4457123), (11, 1215579), (33, 405193), (613, 21813), (661, 20229), (1839, 7271), (1983, 6743)]