7146139

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 9838080

約数和(自身を除く): 2691941

約数列:

[1, 7, 11, 13, 59, 77, 91, 121, 143, 413, 649, 767, 847, 1001, 1331, 1573, 4543, 5369, 7139, 8437, 9317, 11011, 17303, 49973, 59059, 78529, 92807, 121121, 549703, 649649, 1020877, 7146139]

約数ペア:

[(1, 7146139), (7, 1020877), (11, 649649), (13, 549703), (59, 121121), (77, 92807), (91, 78529), (121, 59059), (143, 49973), (413, 17303), (649, 11011), (767, 9317), (847, 8437), (1001, 7139), (1331, 5369), (1573, 4543)]