13683971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 16604160

約数和(自身を除く): 2920189

約数列:

[1, 7, 19, 133, 137, 751, 959, 2603, 5257, 14269, 18221, 99883, 102887, 720209, 1954853, 13683971]

約数ペア:

[(1, 13683971), (7, 1954853), (19, 720209), (133, 102887), (137, 99883), (751, 18221), (959, 14269), (2603, 5257)]