64812671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17909}}^1$

素因数の和:17974

約数の個数: 16

約数和(自身を含む): 82529280

約数和(自身を除く): 17716609

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 17909, 125363, 196999, 841723, 1378993, 5892061, 9258953, 64812671]

約数ペア:

[(1, 64812671), (7, 9258953), (11, 5892061), (47, 1378993), (77, 841723), (329, 196999), (517, 125363), (3619, 17909)]