66710539

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6871}}^1$

素因数の和:6970

約数の個数: 16

約数和(自身を含む): 81364480

約数和(自身を除く): 14653941

約数列:

[1, 7, 19, 73, 133, 511, 1387, 6871, 9709, 48097, 130549, 501583, 913843, 3511081, 9530077, 66710539]

約数ペア:

[(1, 66710539), (7, 9530077), (19, 3511081), (73, 913843), (133, 501583), (511, 130549), (1387, 48097), (6871, 9709)]