237939071

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{28657}}^1$

素因数の和:28718

約数の個数: 12

約数和(自身を含む): 262048752

約数和(自身を除く): 24109681

約数列:

[1, 19, 23, 361, 437, 8303, 28657, 544483, 659111, 10345177, 12523109, 237939071]

約数ペア:

[(1, 237939071), (19, 12523109), (23, 10345177), (361, 659111), (437, 544483), (8303, 28657)]