66887467

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 72057600

約数和(自身を除く): 5170133

約数列:

[1, 19, 71, 179, 277, 1349, 3401, 5263, 12709, 19667, 49583, 241471, 373673, 942077, 3520393, 66887467]

約数ペア:

[(1, 66887467), (19, 3520393), (71, 942077), (179, 373673), (277, 241471), (1349, 49583), (3401, 19667), (5263, 12709)]