64763913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7237}}^1$

素因数の和:7416

約数の個数: 16

約数和(自身を含む): 91488320

約数和(自身を除く): 26724407

約数列:

[1, 3, 19, 57, 157, 471, 2983, 7237, 8949, 21711, 137503, 412509, 1136209, 3408627, 21587971, 64763913]

約数ペア:

[(1, 64763913), (3, 21587971), (19, 3408627), (57, 1136209), (157, 412509), (471, 137503), (2983, 21711), (7237, 8949)]