11721829

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 14425560

約数和(自身を除く): 2703731

約数列:

[1, 7, 29, 49, 73, 113, 203, 511, 791, 1421, 2117, 3277, 3577, 5537, 8249, 14819, 22939, 57743, 103733, 160573, 239221, 404201, 1674547, 11721829]

約数ペア:

[(1, 11721829), (7, 1674547), (29, 404201), (49, 239221), (73, 160573), (113, 103733), (203, 57743), (511, 22939), (791, 14819), (1421, 8249), (2117, 5537), (3277, 3577)]