15677840283

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{220681}}^1$

素因数の和:220907

約数の個数: 32

約数和(自身を含む): 25422566400

約数和(自身を除く): 9744726117

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 357, 597, 1393, 3383, 4179, 10149, 23681, 71043, 220681, 662043, 1544767, 3751577, 4634301, 11254731, 26261039, 43915519, 78783117, 131746557, 307408633, 746563823, 922225899, 2239691469, 5225946761, 15677840283]

約数ペア:

[(1, 15677840283), (3, 5225946761), (7, 2239691469), (17, 922225899), (21, 746563823), (51, 307408633), (119, 131746557), (199, 78783117), (357, 43915519), (597, 26261039), (1393, 11254731), (3383, 4634301), (4179, 3751577), (10149, 1544767), (23681, 662043), (71043, 220681)]