61239451

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35419}}^1$

素因数の和:35458

約数の個数: 16

約数和(自身を含む): 79340800

約数和(自身を除く): 18101349

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 35419, 247933, 460447, 672961, 3223129, 4710727, 8748493, 61239451]

約数ペア:

[(1, 61239451), (7, 8748493), (13, 4710727), (19, 3223129), (91, 672961), (133, 460447), (247, 247933), (1729, 35419)]