12744991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 15539200

約数和(自身を除く): 2794209

約数列:

[1, 7, 19, 79, 133, 553, 1213, 1501, 8491, 10507, 23047, 95827, 161329, 670789, 1820713, 12744991]

約数ペア:

[(1, 12744991), (7, 1820713), (19, 670789), (79, 161329), (133, 95827), (553, 23047), (1213, 10507), (1501, 8491)]