64821423

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 87816960

約数和(自身を除く): 22995537

約数列:

[1, 3, 83, 249, 439, 593, 1317, 1779, 36437, 49219, 109311, 147657, 260327, 780981, 21607141, 64821423]

約数ペア:

[(1, 64821423), (3, 21607141), (83, 780981), (249, 260327), (439, 147657), (593, 109311), (1317, 49219), (1779, 36437)]