49137513

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 70709760

約数和(自身を除く): 21572247

約数列:

[1, 3, 29, 47, 61, 87, 141, 183, 197, 591, 1363, 1769, 2867, 4089, 5307, 5713, 8601, 9259, 12017, 17139, 27777, 36051, 83143, 249429, 268511, 348493, 564799, 805533, 1045479, 1694397, 16379171, 49137513]

約数ペア:

[(1, 49137513), (3, 16379171), (29, 1694397), (47, 1045479), (61, 805533), (87, 564799), (141, 348493), (183, 268511), (197, 249429), (591, 83143), (1363, 36051), (1769, 27777), (2867, 17139), (4089, 12017), (5307, 9259), (5713, 8601)]