7245213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7516

約数の個数: 16

約数和(自身を含む): 10768320

約数和(自身を除く): 3523107

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 7477, 22431, 127109, 142063, 381327, 426189, 2415071, 7245213]

約数ペア:

[(1, 7245213), (3, 2415071), (17, 426189), (19, 381327), (51, 142063), (57, 127109), (323, 22431), (969, 7477)]