55887797

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 70990080

約数和(自身を除く): 15102283

約数列:

[1, 7, 19, 37, 41, 133, 259, 277, 287, 703, 779, 1517, 1939, 4921, 5263, 5453, 10249, 10619, 11357, 28823, 36841, 71743, 79499, 194731, 201761, 215783, 420209, 1363117, 1510481, 2941463, 7983971, 55887797]

約数ペア:

[(1, 55887797), (7, 7983971), (19, 2941463), (37, 1510481), (41, 1363117), (133, 420209), (259, 215783), (277, 201761), (287, 194731), (703, 79499), (779, 71743), (1517, 36841), (1939, 28823), (4921, 11357), (5263, 10619), (5453, 10249)]