13980117

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 20465280

約数和(自身を除く): 6485163

約数列:

[1, 3, 29, 37, 43, 87, 101, 111, 129, 303, 1073, 1247, 1591, 2929, 3219, 3737, 3741, 4343, 4773, 8787, 11211, 13029, 46139, 108373, 125947, 138417, 160691, 325119, 377841, 482073, 4660039, 13980117]

約数ペア:

[(1, 13980117), (3, 4660039), (29, 482073), (37, 377841), (43, 325119), (87, 160691), (101, 138417), (111, 125947), (129, 108373), (303, 46139), (1073, 13029), (1247, 11211), (1591, 8787), (2929, 4773), (3219, 4343), (3737, 3741)]