2173353

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 3763200

約数和(自身を除く): 1589847

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 419, 741, 1257, 1729, 2933, 5187, 5447, 7961, 8799, 16341, 23883, 38129, 55727, 103493, 114387, 167181, 310479, 724451, 2173353]

約数ペア:

[(1, 2173353), (3, 724451), (7, 310479), (13, 167181), (19, 114387), (21, 103493), (39, 55727), (57, 38129), (91, 23883), (133, 16341), (247, 8799), (273, 7961), (399, 5447), (419, 5187), (741, 2933), (1257, 1729)]