51378459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 79453440

約数和(自身を除く): 28074981

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 957, 1073, 1221, 1451, 3219, 4353, 11803, 15961, 35409, 42079, 47883, 53687, 126237, 161061, 462869, 590557, 1388607, 1556923, 1771671, 4670769, 17126153, 51378459]

約数ペア:

[(1, 51378459), (3, 17126153), (11, 4670769), (29, 1771671), (33, 1556923), (37, 1388607), (87, 590557), (111, 462869), (319, 161061), (407, 126237), (957, 53687), (1073, 47883), (1221, 42079), (1451, 35409), (3219, 15961), (4353, 11803)]