2912961513

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{293261}}^1$

素因数の和:293325

約数の個数: 32

約数和(自身を含む): 4954954752

約数和(自身を除く): 2041993239

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 293261, 879783, 2052827, 3225871, 6158481, 9677613, 12610223, 22581097, 37830669, 67743291, 88271561, 138712453, 264814683, 416137359, 970987171, 2912961513]

約数ペア:

[(1, 2912961513), (3, 970987171), (7, 416137359), (11, 264814683), (21, 138712453), (33, 88271561), (43, 67743291), (77, 37830669), (129, 22581097), (231, 12610223), (301, 9677613), (473, 6158481), (903, 3225871), (1419, 2052827), (3311, 879783), (9933, 293261)]