12210597

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 21430240

約数和(自身を除く): 9219643

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 101, 133, 171, 303, 399, 707, 909, 1197, 1919, 2121, 5757, 6363, 10201, 13433, 17271, 30603, 40299, 71407, 91809, 120897, 193819, 214221, 581457, 642663, 1356733, 1744371, 4070199, 12210597]

約数ペア:

[(1, 12210597), (3, 4070199), (7, 1744371), (9, 1356733), (19, 642663), (21, 581457), (57, 214221), (63, 193819), (101, 120897), (133, 91809), (171, 71407), (303, 40299), (399, 30603), (707, 17271), (909, 13433), (1197, 10201), (1919, 6363), (2121, 5757)]