2912776139

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{62639}}^1$

素因数の和:62739

約数の個数: 24

約数和(自身を含む): 3699017280

約数和(自身を除く): 786241141

約数列:

[1, 7, 13, 49, 73, 91, 511, 637, 949, 3577, 6643, 46501, 62639, 438473, 814307, 3069311, 4572647, 5700149, 32008529, 39901043, 59444411, 224059703, 416110877, 2912776139]

約数ペア:

[(1, 2912776139), (7, 416110877), (13, 224059703), (49, 59444411), (73, 39901043), (91, 32008529), (511, 5700149), (637, 4572647), (949, 3069311), (3577, 814307), (6643, 438473), (46501, 62639)]