55428947

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 70246800

約数和(自身を除く): 14817853

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 2053, 3857, 14371, 26999, 39007, 59537, 100597, 273049, 416759, 1131203, 1911343, 2917313, 7918421, 55428947]

約数ペア:

[(1, 55428947), (7, 7918421), (19, 2917313), (29, 1911343), (49, 1131203), (133, 416759), (203, 273049), (551, 100597), (931, 59537), (1421, 39007), (2053, 26999), (3857, 14371)]