65679793921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{521471}}^1$

素因数の和:522444

約数の個数: 16

約数和(自身を含む): 79096872960

約数和(自身を除く): 13417079039

約数列:

[1, 7, 19, 133, 947, 6629, 17993, 125951, 521471, 3650297, 9907949, 69355643, 493833037, 3456831259, 9382827703, 65679793921]

約数ペア:

[(1, 65679793921), (7, 9382827703), (19, 3456831259), (133, 493833037), (947, 69355643), (6629, 9907949), (17993, 3650297), (125951, 521471)]