9307207

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 12289200

約数和(自身を除く): 2981993

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 769, 931, 1729, 5383, 9997, 12103, 14611, 37681, 69979, 102277, 189943, 489853, 715939, 1329601, 9307207]

約数ペア:

[(1, 9307207), (7, 1329601), (13, 715939), (19, 489853), (49, 189943), (91, 102277), (133, 69979), (247, 37681), (637, 14611), (769, 12103), (931, 9997), (1729, 5383)]