64694091

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{280061}}^1$

素因数の和:280082

約数の個数: 16

約数和(自身を含む): 107543808

約数和(自身を除く): 42849717

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 280061, 840183, 1960427, 3080671, 5881281, 9242013, 21564697, 64694091]

約数ペア:

[(1, 64694091), (3, 21564697), (7, 9242013), (11, 5881281), (21, 3080671), (33, 1960427), (77, 840183), (231, 280061)]