51754461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 28079139

約数列:

[1, 3, 11, 19, 33, 57, 197, 209, 419, 591, 627, 1257, 2167, 3743, 4609, 6501, 7961, 11229, 13827, 23883, 41173, 82543, 87571, 123519, 247629, 262713, 907973, 1568317, 2723919, 4704951, 17251487, 51754461]

約数ペア:

[(1, 51754461), (3, 17251487), (11, 4704951), (19, 2723919), (33, 1568317), (57, 907973), (197, 262713), (209, 247629), (419, 123519), (591, 87571), (627, 82543), (1257, 41173), (2167, 23883), (3743, 13827), (4609, 11229), (6501, 7961)]