31348681

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 40650120

約数和(自身を除く): 9301439

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 1697, 2639, 11879, 18473, 22061, 49213, 83153, 154427, 344491, 639769, 1080989, 2411437, 4478383, 31348681]

約数ペア:

[(1, 31348681), (7, 4478383), (13, 2411437), (29, 1080989), (49, 639769), (91, 344491), (203, 154427), (377, 83153), (637, 49213), (1421, 22061), (1697, 18473), (2639, 11879)]