1430947

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 1846800

約数和(自身を除く): 415853

約数列:

[1, 7, 19, 29, 49, 53, 133, 203, 371, 551, 931, 1007, 1421, 1537, 2597, 3857, 7049, 10759, 26999, 29203, 49343, 75313, 204421, 1430947]

約数ペア:

[(1, 1430947), (7, 204421), (19, 75313), (29, 49343), (49, 29203), (53, 26999), (133, 10759), (203, 7049), (371, 3857), (551, 2597), (931, 1537), (1007, 1421)]