7990507

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 9756160

約数和(自身を除く): 1765653

約数列:

[1, 7, 19, 73, 133, 511, 823, 1387, 5761, 9709, 15637, 60079, 109459, 420553, 1141501, 7990507]

約数ペア:

[(1, 7990507), (7, 1141501), (19, 420553), (73, 109459), (133, 60079), (511, 15637), (823, 9709), (1387, 5761)]