48557509

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 17244731

約数列:

[1, 7, 11, 13, 77, 91, 143, 179, 271, 1001, 1253, 1897, 1969, 2327, 2981, 3523, 13783, 16289, 20867, 24661, 25597, 38753, 48509, 179179, 271271, 339563, 533599, 630617, 3735193, 4414319, 6936787, 48557509]

約数ペア:

[(1, 48557509), (7, 6936787), (11, 4414319), (13, 3735193), (77, 630617), (91, 533599), (143, 339563), (179, 271271), (271, 179179), (1001, 48509), (1253, 38753), (1897, 25597), (1969, 24661), (2327, 20867), (2981, 16289), (3523, 13783)]