12613587

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 20497920

約数和(自身を除く): 7884333

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 313, 399, 707, 939, 1919, 2121, 2191, 5757, 5947, 6573, 13433, 17841, 31613, 40299, 41629, 94839, 124887, 221291, 600647, 663873, 1801941, 4204529, 12613587]

約数ペア:

[(1, 12613587), (3, 4204529), (7, 1801941), (19, 663873), (21, 600647), (57, 221291), (101, 124887), (133, 94839), (303, 41629), (313, 40299), (399, 31613), (707, 17841), (939, 13433), (1919, 6573), (2121, 5947), (2191, 5757)]